Finding the Fourth Proportional to 95,027.86, 131,092.24 and 62,775.08
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Solution
The fourth proportional to 95,027.86, 131,092.24 and 62,775.08 is: 86,599.09
Step by Step Solution
- Step 1: Write the proportion equation
95,027.86 : 131,092.24 = 62,775.08 : x - Step 2: Convert to fraction form
95,027.86/131,092.24 = 62,775.08/x - Step 3: Cross multiply
95,027.86x = 131,092.24 × 62,775.08 - Step 4: Simplify right side
95,027.86x = 8,229,325,853.38 - Step 5: Solve for x
x = 8,229,325,853.38/95,027.86 - Step 6: Final answer
x = 86,599.09
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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.