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Finding the Fourth Proportional to 79,404.91, 109,578.02 and 43,594.61

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Solution

The fourth proportional to 79,404.91, 109,578.02 and 43,594.61 is: 60,160.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,404.91 : 109,578.02 = 43,594.61 : x
  2. Step 2: Convert to fraction form
    79,404.91/109,578.02 = 43,594.61/x
  3. Step 3: Cross multiply
    79,404.91x = 109,578.02 × 43,594.61
  4. Step 4: Simplify right side
    79,404.91x = 4,777,010,280.61
  5. Step 5: Solve for x
    x = 4,777,010,280.61/79,404.91
  6. Step 6: Final answer
    x = 60,160.14

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