Home / 182,306.17-273,340.59-75,660.76

Finding the Fourth Proportional to 182,306.17, 273,340.59 and 75,660.76

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Solution

The fourth proportional to 182,306.17, 273,340.59 and 75,660.76 is: 113,441.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,306.17 : 273,340.59 = 75,660.76 : x
  2. Step 2: Convert to fraction form
    182,306.17/273,340.59 = 75,660.76/x
  3. Step 3: Cross multiply
    182,306.17x = 273,340.59 × 75,660.76
  4. Step 4: Simplify right side
    182,306.17x = 20,681,156,778.25
  5. Step 5: Solve for x
    x = 20,681,156,778.25/182,306.17
  6. Step 6: Final answer
    x = 113,441.89

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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.