Exhibit 12.3 PARTNERSHIP GUARANTORS Ratio of Earnings to Fixed Charges (Amounts in Thousands, except ratio) Three Months Ended Period Ended March 31, December 31, ----------------- ---------------------------------------------------- 1996 1995 1995 1994 1993 1992 1991 ------ ----- ---- ----- ---- ---- ----- Pre-tax income from continuing operations 5,394 4,784 27,556 28,422 21,499 17,787 17,510 Capitalized interest, net of amortization (2,007) (7,900) 765 765 765 765 ------- ------- ------- ------- ------- ------- ------- 3,387 4,784 19,656 29,187 22,264 18,552 18,275 Fixed Charges: Interest expense and amortization of deferred finance charges on all indebtedness 2,007 3,209 16,726 3,285 3,712 4,782 6,374 Interest portion of lease rentals Total fixed charges 2,007 3,209 16,726 3,285 3,712 4,782 6,374 ------- ------- ------- ------- ------- ------- ------- Earnings before income taxes, and 5,394 7,993 36,382 32,472 25,976 23,334 24,649 ======= ======= ======= ======= ======= ======= ======= fixed charges Ratio of earnings to fixed charges 2.688 2.491 2.175 9.885 6.998 4.880 3.867