Finding the Fourth Proportional to 87,252.64, 130,862.39 and 24,057.14
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Solution
The fourth proportional to 87,252.64, 130,862.39 and 24,057.14 is: 36,081.14
Step by Step Solution
- Step 1: Write the proportion equation
87,252.64 : 130,862.39 = 24,057.14 : x - Step 2: Convert to fraction form
87,252.64/130,862.39 = 24,057.14/x - Step 3: Cross multiply
87,252.64x = 130,862.39 × 24,057.14 - Step 4: Simplify right side
87,252.64x = 3,148,174,836.96 - Step 5: Solve for x
x = 3,148,174,836.96/87,252.64 - Step 6: Final answer
x = 36,081.14
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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.