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Finding the Fourth Proportional to 102,367.25, 141,191.61 and 67,849.56

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Solution

The fourth proportional to 102,367.25, 141,191.61 and 67,849.56 is: 93,582.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,367.25 : 141,191.61 = 67,849.56 : x
  2. Step 2: Convert to fraction form
    102,367.25/141,191.61 = 67,849.56/x
  3. Step 3: Cross multiply
    102,367.25x = 141,191.61 × 67,849.56
  4. Step 4: Simplify right side
    102,367.25x = 9,579,788,614.19
  5. Step 5: Solve for x
    x = 9,579,788,614.19/102,367.25
  6. Step 6: Final answer
    x = 93,582.55

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