Home / 244,979.83-338,081.64-136,092.41

Finding the Fourth Proportional to 244,979.83, 338,081.64 and 136,092.41

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Solution

The fourth proportional to 244,979.83, 338,081.64 and 136,092.41 is: 187,812.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,979.83 : 338,081.64 = 136,092.41 : x
  2. Step 2: Convert to fraction form
    244,979.83/338,081.64 = 136,092.41/x
  3. Step 3: Cross multiply
    244,979.83x = 338,081.64 × 136,092.41
  4. Step 4: Simplify right side
    244,979.83x = 46,010,345,164.35
  5. Step 5: Solve for x
    x = 46,010,345,164.35/244,979.83
  6. Step 6: Final answer
    x = 187,812.79

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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.