Finding the Fourth Proportional to 88,257.56, 132,444.68 and 41,514.08
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Solution
The fourth proportional to 88,257.56, 132,444.68 and 41,514.08 is: 62,298.56
Step by Step Solution
- Step 1: Write the proportion equation
88,257.56 : 132,444.68 = 41,514.08 : x - Step 2: Convert to fraction form
88,257.56/132,444.68 = 41,514.08/x - Step 3: Cross multiply
88,257.56x = 132,444.68 × 41,514.08 - Step 4: Simplify right side
88,257.56x = 5,498,319,164.64 - Step 5: Solve for x
x = 5,498,319,164.64/88,257.56 - Step 6: Final answer
x = 62,298.56
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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.