Finding the Fourth Proportional to 88,604.00, 132,887.87 and 25,407.19
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Solution
The fourth proportional to 88,604.00, 132,887.87 and 25,407.19 is: 38,105.58
Step by Step Solution
- Step 1: Write the proportion equation
88,604.00 : 132,887.87 = 25,407.19 : x - Step 2: Convert to fraction form
88,604.00/132,887.87 = 25,407.19/x - Step 3: Cross multiply
88,604.00x = 132,887.87 × 25,407.19 - Step 4: Simplify right side
88,604.00x = 3,376,306,570.31 - Step 5: Solve for x
x = 3,376,306,570.31/88,604.00 - Step 6: Final answer
x = 38,105.58
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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.