Home / 87,934.06-131,886.60-24,758.56

Finding the Fourth Proportional to 87,934.06, 131,886.60 and 24,758.56

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Solution

The fourth proportional to 87,934.06, 131,886.60 and 24,758.56 is: 37,133.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,934.06 : 131,886.60 = 24,758.56 : x
  2. Step 2: Convert to fraction form
    87,934.06/131,886.60 = 24,758.56/x
  3. Step 3: Cross multiply
    87,934.06x = 131,886.60 × 24,758.56
  4. Step 4: Simplify right side
    87,934.06x = 3,265,322,299.30
  5. Step 5: Solve for x
    x = 3,265,322,299.30/87,934.06
  6. Step 6: Final answer
    x = 37,133.76

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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.