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Finding the Fourth Proportional to 238,680.96, 329,387.82 and 131,255.52

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Solution

The fourth proportional to 238,680.96, 329,387.82 and 131,255.52 is: 181,137.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    238,680.96 : 329,387.82 = 131,255.52 : x
  2. Step 2: Convert to fraction form
    238,680.96/329,387.82 = 131,255.52/x
  3. Step 3: Cross multiply
    238,680.96x = 329,387.82 × 131,255.52
  4. Step 4: Simplify right side
    238,680.96x = 43,233,969,595.77
  5. Step 5: Solve for x
    x = 43,233,969,595.77/238,680.96
  6. Step 6: Final answer
    x = 181,137.07

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