Home / 244,884.20-337,974.30-136,013

Finding the Fourth Proportional to 244,884.20, 337,974.30 and 136,013

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Solution

The fourth proportional to 244,884.20, 337,974.30 and 136,013 is: 187,716.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,884.20 : 337,974.30 = 136,013 : x
  2. Step 2: Convert to fraction form
    244,884.20/337,974.30 = 136,013/x
  3. Step 3: Cross multiply
    244,884.20x = 337,974.30 × 136,013
  4. Step 4: Simplify right side
    244,884.20x = 45,968,898,465.90
  5. Step 5: Solve for x
    x = 45,968,898,465.90/244,884.20
  6. Step 6: Final answer
    x = 187,716.88

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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.