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Finding the Fourth Proportional to 72,734.10, 109,097.55 and 22,819.02

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Solution

The fourth proportional to 72,734.10, 109,097.55 and 22,819.02 is: 34,227.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    72,734.10 : 109,097.55 = 22,819.02 : x
  2. Step 2: Convert to fraction form
    72,734.10/109,097.55 = 22,819.02/x
  3. Step 3: Cross multiply
    72,734.10x = 109,097.55 × 22,819.02
  4. Step 4: Simplify right side
    72,734.10x = 2,489,499,175.40
  5. Step 5: Solve for x
    x = 2,489,499,175.40/72,734.10
  6. Step 6: Final answer
    x = 34,227.40

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