Finding the Fourth Proportional to 88,475.56, 132,634.98 and 63,452.68
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Solution
The fourth proportional to 88,475.56, 132,634.98 and 63,452.68 is: 95,122.82
Step by Step Solution
- Step 1: Write the proportion equation
88,475.56 : 132,634.98 = 63,452.68 : x - Step 2: Convert to fraction form
88,475.56/132,634.98 = 63,452.68/x - Step 3: Cross multiply
88,475.56x = 132,634.98 × 63,452.68 - Step 4: Simplify right side
88,475.56x = 8,416,044,942.75 - Step 5: Solve for x
x = 8,416,044,942.75/88,475.56 - Step 6: Final answer
x = 95,122.82
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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.