Home / 265,279.20-366,414.24-192,565.92

Finding the Fourth Proportional to 265,279.20, 366,414.24 and 192,565.92

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Solution

The fourth proportional to 265,279.20, 366,414.24 and 192,565.92 is: 265,979.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,279.20 : 366,414.24 = 192,565.92 : x
  2. Step 2: Convert to fraction form
    265,279.20/366,414.24 = 192,565.92/x
  3. Step 3: Cross multiply
    265,279.20x = 366,414.24 × 192,565.92
  4. Step 4: Simplify right side
    265,279.20x = 70,558,895,226.70
  5. Step 5: Solve for x
    x = 70,558,895,226.70/265,279.20
  6. Step 6: Final answer
    x = 265,979.75

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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.