Home / 87,535.85-131,292.83-24,360.71

Finding the Fourth Proportional to 87,535.85, 131,292.83 and 24,360.71

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Solution

The fourth proportional to 87,535.85, 131,292.83 and 24,360.71 is: 36,538.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,535.85 : 131,292.83 = 24,360.71 : x
  2. Step 2: Convert to fraction form
    87,535.85/131,292.83 = 24,360.71/x
  3. Step 3: Cross multiply
    87,535.85x = 131,292.83 × 24,360.71
  4. Step 4: Simplify right side
    87,535.85x = 3,198,385,961.15
  5. Step 5: Solve for x
    x = 3,198,385,961.15/87,535.85
  6. Step 6: Final answer
    x = 36,538.01

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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.