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Finding the Fourth Proportional to 75,034.40, 112,557.56 and 25,114.76

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Solution

The fourth proportional to 75,034.40, 112,557.56 and 25,114.76 is: 37,674.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,034.40 : 112,557.56 = 25,114.76 : x
  2. Step 2: Convert to fraction form
    75,034.40/112,557.56 = 25,114.76/x
  3. Step 3: Cross multiply
    75,034.40x = 112,557.56 × 25,114.76
  4. Step 4: Simplify right side
    75,034.40x = 2,826,856,105.59
  5. Step 5: Solve for x
    x = 2,826,856,105.59/75,034.40
  6. Step 6: Final answer
    x = 37,674.13

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