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Finding the Fourth Proportional to 119,748.99, 165,257.60 and 65,304.14

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Solution

The fourth proportional to 119,748.99, 165,257.60 and 65,304.14 is: 90,121.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,748.99 : 165,257.60 = 65,304.14 : x
  2. Step 2: Convert to fraction form
    119,748.99/165,257.60 = 65,304.14/x
  3. Step 3: Cross multiply
    119,748.99x = 165,257.60 × 65,304.14
  4. Step 4: Simplify right side
    119,748.99x = 10,792,005,446.46
  5. Step 5: Solve for x
    x = 10,792,005,446.46/119,748.99
  6. Step 6: Final answer
    x = 90,121.89

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