Finding the Fourth Proportional to 531,769.08, 797,809.14 and 157,801.80
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Solution
The fourth proportional to 531,769.08, 797,809.14 and 157,801.80 is: 236,748.85
Step by Step Solution
- Step 1: Write the proportion equation
531,769.08 : 797,809.14 = 157,801.80 : x - Step 2: Convert to fraction form
531,769.08/797,809.14 = 157,801.80/x - Step 3: Cross multiply
531,769.08x = 797,809.14 × 157,801.80 - Step 4: Simplify right side
531,769.08x = 125,895,718,348.45 - Step 5: Solve for x
x = 125,895,718,348.45/531,769.08 - Step 6: Final answer
x = 236,748.85
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.