Home / 87,526.85-131,279.33-24,351.71

Finding the Fourth Proportional to 87,526.85, 131,279.33 and 24,351.71

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Solution

The fourth proportional to 87,526.85, 131,279.33 and 24,351.71 is: 36,524.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,526.85 : 131,279.33 = 24,351.71 : x
  2. Step 2: Convert to fraction form
    87,526.85/131,279.33 = 24,351.71/x
  3. Step 3: Cross multiply
    87,526.85x = 131,279.33 × 24,351.71
  4. Step 4: Simplify right side
    87,526.85x = 3,196,875,577.64
  5. Step 5: Solve for x
    x = 3,196,875,577.64/87,526.85
  6. Step 6: Final answer
    x = 36,524.52

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1.5x scale

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.