Finding the Fourth Proportional to 88,535.88, 122,177.91 and 48,249.96
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Solution
The fourth proportional to 88,535.88, 122,177.91 and 48,249.96 is: 66,584.07
Step by Step Solution
- Step 1: Write the proportion equation
88,535.88 : 122,177.91 = 48,249.96 : x - Step 2: Convert to fraction form
88,535.88/122,177.91 = 48,249.96/x - Step 3: Cross multiply
88,535.88x = 122,177.91 × 48,249.96 - Step 4: Simplify right side
88,535.88x = 5,895,079,270.38 - Step 5: Solve for x
x = 5,895,079,270.38/88,535.88 - Step 6: Final answer
x = 66,584.07
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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.