Home / 87,301.91-130,952.85-24,972.41

Finding the Fourth Proportional to 87,301.91, 130,952.85 and 24,972.41

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Solution

The fourth proportional to 87,301.91, 130,952.85 and 24,972.41 is: 37,458.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,301.91 : 130,952.85 = 24,972.41 : x
  2. Step 2: Convert to fraction form
    87,301.91/130,952.85 = 24,972.41/x
  3. Step 3: Cross multiply
    87,301.91x = 130,952.85 × 24,972.41
  4. Step 4: Simplify right side
    87,301.91x = 3,270,207,606.10
  5. Step 5: Solve for x
    x = 3,270,207,606.10/87,301.91
  6. Step 6: Final answer
    x = 37,458.61

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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.