Home / 67,229.24-100,842.94-22,886.90

Finding the Fourth Proportional to 67,229.24, 100,842.94 and 22,886.90

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Solution

The fourth proportional to 67,229.24, 100,842.94 and 22,886.90 is: 34,330.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,229.24 : 100,842.94 = 22,886.90 : x
  2. Step 2: Convert to fraction form
    67,229.24/100,842.94 = 22,886.90/x
  3. Step 3: Cross multiply
    67,229.24x = 100,842.94 × 22,886.90
  4. Step 4: Simplify right side
    67,229.24x = 2,307,982,186.04
  5. Step 5: Solve for x
    x = 2,307,982,186.04/67,229.24
  6. Step 6: Final answer
    x = 34,330.04

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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.