Home / 87,462.92-131,169.48-24,267.52

Finding the Fourth Proportional to 87,462.92, 131,169.48 and 24,267.52

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Solution

The fourth proportional to 87,462.92, 131,169.48 and 24,267.52 is: 36,394.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,462.92 : 131,169.48 = 24,267.52 : x
  2. Step 2: Convert to fraction form
    87,462.92/131,169.48 = 24,267.52/x
  3. Step 3: Cross multiply
    87,462.92x = 131,169.48 × 24,267.52
  4. Step 4: Simplify right side
    87,462.92x = 3,183,157,979.29
  5. Step 5: Solve for x
    x = 3,183,157,979.29/87,462.92
  6. Step 6: Final answer
    x = 36,394.37

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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.