Home / 195,456.28-269,590.62-179,375.52

Finding the Fourth Proportional to 195,456.28, 269,590.62 and 179,375.52

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Solution

The fourth proportional to 195,456.28, 269,590.62 and 179,375.52 is: 247,410.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,456.28 : 269,590.62 = 179,375.52 : x
  2. Step 2: Convert to fraction form
    195,456.28/269,590.62 = 179,375.52/x
  3. Step 3: Cross multiply
    195,456.28x = 269,590.62 × 179,375.52
  4. Step 4: Simplify right side
    195,456.28x = 48,357,957,649.62
  5. Step 5: Solve for x
    x = 48,357,957,649.62/195,456.28
  6. Step 6: Final answer
    x = 247,410.61

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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.