Exhibit 12.4 TREESOURCE INDUSTRIES, INC. AND SUBSIDIARIES COMPUTATION OF REGISTRANT'S AVERAGE STOCKHOLDERS' EQUITY (DEFICIT) TO AVERAGE TOTAL ASSETS (In Thousands, Except Ratios) YEAR ENDED APRIL 30, --------------------------------------------------------------- 2001 2000 1999 1998 1997 ---------- ---------- --------- ---------- ---------- AVERAGE STOCKHOLDERS' EQUITY (DEFICIT) Beginning of period $ (6,804) $ (7,816) $ 4,093 $ 18,434 $ 11,686 End of period (24,870) (6,804) (7,816) 4,093 18,434 Average $ (15,837) $ (7,310) $ (1,862) $ 11,264 $ 15,060 ========== ========== ========= ========== ========== AVERAGE TOTAL ASSETS Beginning of period $ 57,363 $ 54,987 $ 65,311 $ 86,486 $ 77,396 End of period 35,623 57,363 54,987 65,311 86,486 Average $ 46,493 $ 56,175 $ 60,149 $ 75,899 $ 81,941 ========== ========== ========= ========== ========== RATIO OF AVERAGE STOCKHOLDERS' EQUITY (DEFICIT) TO AVERAGE TOTAL ASSETS (34.1) % (13.0) % (3.1) % 14.8 % 18.4 % -70-