Home / 67,452.46-101,183.06-22,471.90

Finding the Fourth Proportional to 67,452.46, 101,183.06 and 22,471.90

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Solution

The fourth proportional to 67,452.46, 101,183.06 and 22,471.90 is: 33,709.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,452.46 : 101,183.06 = 22,471.90 : x
  2. Step 2: Convert to fraction form
    67,452.46/101,183.06 = 22,471.90/x
  3. Step 3: Cross multiply
    67,452.46x = 101,183.06 × 22,471.90
  4. Step 4: Simplify right side
    67,452.46x = 2,273,775,409.24
  5. Step 5: Solve for x
    x = 2,273,775,409.24/67,452.46
  6. Step 6: Final answer
    x = 33,709.30

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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.