Home / 244,151.89-336,950.81-136,719.97

Finding the Fourth Proportional to 244,151.89, 336,950.81 and 136,719.97

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Solution

The fourth proportional to 244,151.89, 336,950.81 and 136,719.97 is: 188,685.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,151.89 : 336,950.81 = 136,719.97 : x
  2. Step 2: Convert to fraction form
    244,151.89/336,950.81 = 136,719.97/x
  3. Step 3: Cross multiply
    244,151.89x = 336,950.81 × 136,719.97
  4. Step 4: Simplify right side
    244,151.89x = 46,067,904,634.68
  5. Step 5: Solve for x
    x = 46,067,904,634.68/244,151.89
  6. Step 6: Final answer
    x = 188,685.43

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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.