Home / 69,035.52-95,294.45-60,627.20

Finding the Fourth Proportional to 69,035.52, 95,294.45 and 60,627.20

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Solution

The fourth proportional to 69,035.52, 95,294.45 and 60,627.20 is: 83,687.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,035.52 : 95,294.45 = 60,627.20 : x
  2. Step 2: Convert to fraction form
    69,035.52/95,294.45 = 60,627.20/x
  3. Step 3: Cross multiply
    69,035.52x = 95,294.45 × 60,627.20
  4. Step 4: Simplify right side
    69,035.52x = 5,777,434,899.43
  5. Step 5: Solve for x
    x = 5,777,434,899.43/69,035.52
  6. Step 6: Final answer
    x = 83,687.86

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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.