Home / 87,717.13-131,584.03-24,537.26

Finding the Fourth Proportional to 87,717.13, 131,584.03 and 24,537.26

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Solution

The fourth proportional to 87,717.13, 131,584.03 and 24,537.26 is: 36,808.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,717.13 : 131,584.03 = 24,537.26 : x
  2. Step 2: Convert to fraction form
    87,717.13/131,584.03 = 24,537.26/x
  3. Step 3: Cross multiply
    87,717.13x = 131,584.03 × 24,537.26
  4. Step 4: Simplify right side
    87,717.13x = 3,228,711,823.57
  5. Step 5: Solve for x
    x = 3,228,711,823.57/87,717.13
  6. Step 6: Final answer
    x = 36,808.23

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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.