Finding the Fourth Proportional to 331,839.48, 497,832.93 and 95,163.96
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Solution
The fourth proportional to 331,839.48, 497,832.93 and 95,163.96 is: 142,767.08
Step by Step Solution
- Step 1: Write the proportion equation
331,839.48 : 497,832.93 = 95,163.96 : x - Step 2: Convert to fraction form
331,839.48/497,832.93 = 95,163.96/x - Step 3: Cross multiply
331,839.48x = 497,832.93 × 95,163.96 - Step 4: Simplify right side
331,839.48x = 47,375,753,037.20 - Step 5: Solve for x
x = 47,375,753,037.20/331,839.48 - Step 6: Final answer
x = 142,767.08
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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.