Finding the Fourth Proportional to 95,826.11, 132,201.11 and 63,575.96
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Solution
The fourth proportional to 95,826.11, 132,201.11 and 63,575.96 is: 87,709.00
Step by Step Solution
- Step 1: Write the proportion equation
95,826.11 : 132,201.11 = 63,575.96 : x - Step 2: Convert to fraction form
95,826.11/132,201.11 = 63,575.96/x - Step 3: Cross multiply
95,826.11x = 132,201.11 × 63,575.96 - Step 4: Simplify right side
95,826.11x = 8,404,811,979.25 - Step 5: Solve for x
x = 8,404,811,979.25/95,826.11 - Step 6: Final answer
x = 87,709.00
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.