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Finding the Fourth Proportional to 119,804.97, 165,325.30 and 68,781.81

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Solution

The fourth proportional to 119,804.97, 165,325.30 and 68,781.81 is: 94,915.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,804.97 : 165,325.30 = 68,781.81 : x
  2. Step 2: Convert to fraction form
    119,804.97/165,325.30 = 68,781.81/x
  3. Step 3: Cross multiply
    119,804.97x = 165,325.30 × 68,781.81
  4. Step 4: Simplify right side
    119,804.97x = 11,371,373,277.75
  5. Step 5: Solve for x
    x = 11,371,373,277.75/119,804.97
  6. Step 6: Final answer
    x = 94,915.70

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