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Finding the Fourth Proportional to 110,972.25, 153,142.25 and 60,671.25

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Solution

The fourth proportional to 110,972.25, 153,142.25 and 60,671.25 is: 83,726.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,972.25 : 153,142.25 = 60,671.25 : x
  2. Step 2: Convert to fraction form
    110,972.25/153,142.25 = 60,671.25/x
  3. Step 3: Cross multiply
    110,972.25x = 153,142.25 × 60,671.25
  4. Step 4: Simplify right side
    110,972.25x = 9,291,331,431.96
  5. Step 5: Solve for x
    x = 9,291,331,431.96/110,972.25
  6. Step 6: Final answer
    x = 83,726.62

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