Home / 67,336.12-92,924.50-37,122.52

Finding the Fourth Proportional to 67,336.12, 92,924.50 and 37,122.52

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Solution

The fourth proportional to 67,336.12, 92,924.50 and 37,122.52 is: 51,229.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,336.12 : 92,924.50 = 37,122.52 : x
  2. Step 2: Convert to fraction form
    67,336.12/92,924.50 = 37,122.52/x
  3. Step 3: Cross multiply
    67,336.12x = 92,924.50 × 37,122.52
  4. Step 4: Simplify right side
    67,336.12x = 3,449,591,609.74
  5. Step 5: Solve for x
    x = 3,449,591,609.74/67,336.12
  6. Step 6: Final answer
    x = 51,229.44

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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.