Finding the Fourth Proportional to 469,327.68, 703,680.52 and 169,768.88
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Solution
The fourth proportional to 469,327.68, 703,680.52 and 169,768.88 is: 254,540.82
Step by Step Solution
- Step 1: Write the proportion equation
469,327.68 : 703,680.52 = 169,768.88 : x - Step 2: Convert to fraction form
469,327.68/703,680.52 = 169,768.88/x - Step 3: Cross multiply
469,327.68x = 703,680.52 × 169,768.88 - Step 4: Simplify right side
469,327.68x = 119,463,053,758.22 - Step 5: Solve for x
x = 119,463,053,758.22/469,327.68 - Step 6: Final answer
x = 254,540.82
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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.