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Finding the Fourth Proportional to 119,654.60, 165,121.08 and 65,944.60

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Solution

The fourth proportional to 119,654.60, 165,121.08 and 65,944.60 is: 91,002.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,654.60 : 165,121.08 = 65,944.60 : x
  2. Step 2: Convert to fraction form
    119,654.60/165,121.08 = 65,944.60/x
  3. Step 3: Cross multiply
    119,654.60x = 165,121.08 × 65,944.60
  4. Step 4: Simplify right side
    119,654.60x = 10,888,843,572.17
  5. Step 5: Solve for x
    x = 10,888,843,572.17/119,654.60
  6. Step 6: Final answer
    x = 91,002.30

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