Home / 67,335.85-92,924.12-37,122.35

Finding the Fourth Proportional to 67,335.85, 92,924.12 and 37,122.35

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Solution

The fourth proportional to 67,335.85, 92,924.12 and 37,122.35 is: 51,229.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,335.85 : 92,924.12 = 37,122.35 : x
  2. Step 2: Convert to fraction form
    67,335.85/92,924.12 = 37,122.35/x
  3. Step 3: Cross multiply
    67,335.85x = 92,924.12 × 37,122.35
  4. Step 4: Simplify right side
    67,335.85x = 3,449,561,706.08
  5. Step 5: Solve for x
    x = 3,449,561,706.08/67,335.85
  6. Step 6: Final answer
    x = 51,229.20

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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.