Home / 67,418.28-101,077.50-32,324.52

Finding the Fourth Proportional to 67,418.28, 101,077.50 and 32,324.52

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Solution

The fourth proportional to 67,418.28, 101,077.50 and 32,324.52 is: 48,462.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,418.28 : 101,077.50 = 32,324.52 : x
  2. Step 2: Convert to fraction form
    67,418.28/101,077.50 = 32,324.52/x
  3. Step 3: Cross multiply
    67,418.28x = 101,077.50 × 32,324.52
  4. Step 4: Simplify right side
    67,418.28x = 3,267,281,670.30
  5. Step 5: Solve for x
    x = 3,267,281,670.30/67,418.28
  6. Step 6: Final answer
    x = 48,462.85

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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.