Home / 67,217.60-92,759.54-37,002.28

Finding the Fourth Proportional to 67,217.60, 92,759.54 and 37,002.28

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Solution

The fourth proportional to 67,217.60, 92,759.54 and 37,002.28 is: 51,062.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,217.60 : 92,759.54 = 37,002.28 : x
  2. Step 2: Convert to fraction form
    67,217.60/92,759.54 = 37,002.28/x
  3. Step 3: Cross multiply
    67,217.60x = 92,759.54 × 37,002.28
  4. Step 4: Simplify right side
    67,217.60x = 3,432,314,471.75
  5. Step 5: Solve for x
    x = 3,432,314,471.75/67,217.60
  6. Step 6: Final answer
    x = 51,062.73

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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.