Home / 244,334.91-337,181.92-136,905.69

Finding the Fourth Proportional to 244,334.91, 337,181.92 and 136,905.69

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Solution

The fourth proportional to 244,334.91, 337,181.92 and 136,905.69 is: 188,929.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,334.91 : 337,181.92 = 136,905.69 : x
  2. Step 2: Convert to fraction form
    244,334.91/337,181.92 = 136,905.69/x
  3. Step 3: Cross multiply
    244,334.91x = 337,181.92 × 136,905.69
  4. Step 4: Simplify right side
    244,334.91x = 46,162,123,413.12
  5. Step 5: Solve for x
    x = 46,162,123,413.12/244,334.91
  6. Step 6: Final answer
    x = 188,929.71

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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.