Finding the Fourth Proportional to 88,197.14, 132,257.44 and 32,018.58
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Solution
The fourth proportional to 88,197.14, 132,257.44 and 32,018.58 is: 48,013.98
Step by Step Solution
- Step 1: Write the proportion equation
88,197.14 : 132,257.44 = 32,018.58 : x - Step 2: Convert to fraction form
88,197.14/132,257.44 = 32,018.58/x - Step 3: Cross multiply
88,197.14x = 132,257.44 × 32,018.58 - Step 4: Simplify right side
88,197.14x = 4,234,695,423.24 - Step 5: Solve for x
x = 4,234,695,423.24/88,197.14 - Step 6: Final answer
x = 48,013.98
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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.