Home / 75,500.60-113,250.92-22,192.58

Finding the Fourth Proportional to 75,500.60, 113,250.92 and 22,192.58

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Solution

The fourth proportional to 75,500.60, 113,250.92 and 22,192.58 is: 33,288.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,500.60 : 113,250.92 = 22,192.58 : x
  2. Step 2: Convert to fraction form
    75,500.60/113,250.92 = 22,192.58/x
  3. Step 3: Cross multiply
    75,500.60x = 113,250.92 × 22,192.58
  4. Step 4: Simplify right side
    75,500.60x = 2,513,330,102.17
  5. Step 5: Solve for x
    x = 2,513,330,102.17/75,500.60
  6. Step 6: Final answer
    x = 33,288.88

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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.