Finding the Fourth Proportional to 88,627.14, 132,901.80 and 33,184.26
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Solution
The fourth proportional to 88,627.14, 132,901.80 and 33,184.26 is: 49,761.82
Step by Step Solution
- Step 1: Write the proportion equation
88,627.14 : 132,901.80 = 33,184.26 : x - Step 2: Convert to fraction form
88,627.14/132,901.80 = 33,184.26/x - Step 3: Cross multiply
88,627.14x = 132,901.80 × 33,184.26 - Step 4: Simplify right side
88,627.14x = 4,410,247,885.67 - Step 5: Solve for x
x = 4,410,247,885.67/88,627.14 - Step 6: Final answer
x = 49,761.82
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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.