Home / 244,007.27-336,726.56-135,101.20

Finding the Fourth Proportional to 244,007.27, 336,726.56 and 135,101.20

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Solution

The fourth proportional to 244,007.27, 336,726.56 and 135,101.20 is: 186,437.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,007.27 : 336,726.56 = 135,101.20 : x
  2. Step 2: Convert to fraction form
    244,007.27/336,726.56 = 135,101.20/x
  3. Step 3: Cross multiply
    244,007.27x = 336,726.56 × 135,101.20
  4. Step 4: Simplify right side
    244,007.27x = 45,492,162,327.87
  5. Step 5: Solve for x
    x = 45,492,162,327.87/244,007.27
  6. Step 6: Final answer
    x = 186,437.73

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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.