Finding the Fourth Proportional to 375,948.41, 564,202.80 and 151,310.70
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Solution
The fourth proportional to 375,948.41, 564,202.80 and 151,310.70 is: 227,078.82
Step by Step Solution
- Step 1: Write the proportion equation
375,948.41 : 564,202.80 = 151,310.70 : x - Step 2: Convert to fraction form
375,948.41/564,202.80 = 151,310.70/x - Step 3: Cross multiply
375,948.41x = 564,202.80 × 151,310.70 - Step 4: Simplify right side
375,948.41x = 85,369,920,609.96 - Step 5: Solve for x
x = 85,369,920,609.96/375,948.41 - Step 6: Final answer
x = 227,078.82
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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.