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Finding the Fourth Proportional to 94,125.52, 129,892.32 and 51,683.68

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Solution

The fourth proportional to 94,125.52, 129,892.32 and 51,683.68 is: 71,322.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,125.52 : 129,892.32 = 51,683.68 : x
  2. Step 2: Convert to fraction form
    94,125.52/129,892.32 = 51,683.68/x
  3. Step 3: Cross multiply
    94,125.52x = 129,892.32 × 51,683.68
  4. Step 4: Simplify right side
    94,125.52x = 6,713,313,101.34
  5. Step 5: Solve for x
    x = 6,713,313,101.34/94,125.52
  6. Step 6: Final answer
    x = 71,322.99

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