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Finding the Fourth Proportional to 133,116.60, 199,772.10 and 93,750.60

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Solution

The fourth proportional to 133,116.60, 199,772.10 and 93,750.60 is: 140,694.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,116.60 : 199,772.10 = 93,750.60 : x
  2. Step 2: Convert to fraction form
    133,116.60/199,772.10 = 93,750.60/x
  3. Step 3: Cross multiply
    133,116.60x = 199,772.10 × 93,750.60
  4. Step 4: Simplify right side
    133,116.60x = 18,728,754,238.26
  5. Step 5: Solve for x
    x = 18,728,754,238.26/133,116.60
  6. Step 6: Final answer
    x = 140,694.36

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