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Finding the Fourth Proportional to 88,240.01, 121,788.89 and 52,423.10

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Solution

The fourth proportional to 88,240.01, 121,788.89 and 52,423.10 is: 72,354.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,240.01 : 121,788.89 = 52,423.10 : x
  2. Step 2: Convert to fraction form
    88,240.01/121,788.89 = 52,423.10/x
  3. Step 3: Cross multiply
    88,240.01x = 121,788.89 × 52,423.10
  4. Step 4: Simplify right side
    88,240.01x = 6,384,550,288.30
  5. Step 5: Solve for x
    x = 6,384,550,288.30/88,240.01
  6. Step 6: Final answer
    x = 72,354.37

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