Home / 244,211.80-337,002.30-136,780.12

Finding the Fourth Proportional to 244,211.80, 337,002.30 and 136,780.12

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Solution

The fourth proportional to 244,211.80, 337,002.30 and 136,780.12 is: 188,750.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,211.80 : 337,002.30 = 136,780.12 : x
  2. Step 2: Convert to fraction form
    244,211.80/337,002.30 = 136,780.12/x
  3. Step 3: Cross multiply
    244,211.80x = 337,002.30 × 136,780.12
  4. Step 4: Simplify right side
    244,211.80x = 46,095,215,034.28
  5. Step 5: Solve for x
    x = 46,095,215,034.28/244,211.80
  6. Step 6: Final answer
    x = 188,750.97

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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.