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Finding the Fourth Proportional to 169,446.28, 233,863.86 and 94,019.08

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Solution

The fourth proportional to 169,446.28, 233,863.86 and 94,019.08 is: 129,761.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,446.28 : 233,863.86 = 94,019.08 : x
  2. Step 2: Convert to fraction form
    169,446.28/233,863.86 = 94,019.08/x
  3. Step 3: Cross multiply
    169,446.28x = 233,863.86 × 94,019.08
  4. Step 4: Simplify right side
    169,446.28x = 21,987,664,962.45
  5. Step 5: Solve for x
    x = 21,987,664,962.45/169,446.28
  6. Step 6: Final answer
    x = 129,761.86

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