Home / 67,299.28-92,773.38-43,097.56

Finding the Fourth Proportional to 67,299.28, 92,773.38 and 43,097.56

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Solution

The fourth proportional to 67,299.28, 92,773.38 and 43,097.56 is: 59,410.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,299.28 : 92,773.38 = 43,097.56 : x
  2. Step 2: Convert to fraction form
    67,299.28/92,773.38 = 43,097.56/x
  3. Step 3: Cross multiply
    67,299.28x = 92,773.38 × 43,097.56
  4. Step 4: Simplify right side
    67,299.28x = 3,998,306,310.95
  5. Step 5: Solve for x
    x = 3,998,306,310.95/67,299.28
  6. Step 6: Final answer
    x = 59,410.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.