Home / 67,354.20-92,944.60-37,140.84

Finding the Fourth Proportional to 67,354.20, 92,944.60 and 37,140.84

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Solution

The fourth proportional to 67,354.20, 92,944.60 and 37,140.84 is: 51,252.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,354.20 : 92,944.60 = 37,140.84 : x
  2. Step 2: Convert to fraction form
    67,354.20/92,944.60 = 37,140.84/x
  3. Step 3: Cross multiply
    67,354.20x = 92,944.60 × 37,140.84
  4. Step 4: Simplify right side
    67,354.20x = 3,452,040,517.46
  5. Step 5: Solve for x
    x = 3,452,040,517.46/67,354.20
  6. Step 6: Final answer
    x = 51,252.05

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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.