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Finding the Fourth Proportional to 92,561.31, 127,734.39 and 52,273.11

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Solution

The fourth proportional to 92,561.31, 127,734.39 and 52,273.11 is: 72,136.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,561.31 : 127,734.39 = 52,273.11 : x
  2. Step 2: Convert to fraction form
    92,561.31/127,734.39 = 52,273.11/x
  3. Step 3: Cross multiply
    92,561.31x = 127,734.39 × 52,273.11
  4. Step 4: Simplify right side
    92,561.31x = 6,677,073,819.25
  5. Step 5: Solve for x
    x = 6,677,073,819.25/92,561.31
  6. Step 6: Final answer
    x = 72,136.77

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