Finding the Fourth Proportional to 97,575.92, 146,350.68 and 27,461.20
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Solution
The fourth proportional to 97,575.92, 146,350.68 and 27,461.20 is: 41,188.09
Step by Step Solution
- Step 1: Write the proportion equation
97,575.92 : 146,350.68 = 27,461.20 : x - Step 2: Convert to fraction form
97,575.92/146,350.68 = 27,461.20/x - Step 3: Cross multiply
97,575.92x = 146,350.68 × 27,461.20 - Step 4: Simplify right side
97,575.92x = 4,018,965,293.62 - Step 5: Solve for x
x = 4,018,965,293.62/97,575.92 - Step 6: Final answer
x = 41,188.09
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.