Finding the Fourth Proportional to 88,610.07, 132,892.43 and 26,265.99
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Solution
The fourth proportional to 88,610.07, 132,892.43 and 26,265.99 is: 39,392.26
Step by Step Solution
- Step 1: Write the proportion equation
88,610.07 : 132,892.43 = 26,265.99 : x - Step 2: Convert to fraction form
88,610.07/132,892.43 = 26,265.99/x - Step 3: Cross multiply
88,610.07x = 132,892.43 × 26,265.99 - Step 4: Simplify right side
88,610.07x = 3,490,551,106.13 - Step 5: Solve for x
x = 3,490,551,106.13/88,610.07 - Step 6: Final answer
x = 39,392.26
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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.