Home / 67,968.29-93,793.20-37,755.70

Finding the Fourth Proportional to 67,968.29, 93,793.20 and 37,755.70

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Solution

The fourth proportional to 67,968.29, 93,793.20 and 37,755.70 is: 52,101.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,968.29 : 93,793.20 = 37,755.70 : x
  2. Step 2: Convert to fraction form
    67,968.29/93,793.20 = 37,755.70/x
  3. Step 3: Cross multiply
    67,968.29x = 93,793.20 × 37,755.70
  4. Step 4: Simplify right side
    67,968.29x = 3,541,227,921.24
  5. Step 5: Solve for x
    x = 3,541,227,921.24/67,968.29
  6. Step 6: Final answer
    x = 52,101.18

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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.