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Finding the Fourth Proportional to 134,691.48, 202,480.14 and 124,948.38

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Solution

The fourth proportional to 134,691.48, 202,480.14 and 124,948.38 is: 187,833.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,691.48 : 202,480.14 = 124,948.38 : x
  2. Step 2: Convert to fraction form
    134,691.48/202,480.14 = 124,948.38/x
  3. Step 3: Cross multiply
    134,691.48x = 202,480.14 × 124,948.38
  4. Step 4: Simplify right side
    134,691.48x = 25,299,565,475.17
  5. Step 5: Solve for x
    x = 25,299,565,475.17/134,691.48
  6. Step 6: Final answer
    x = 187,833.45

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