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Finding the Fourth Proportional to 79,149.76, 118,737.60 and 37,582.72

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Solution

The fourth proportional to 79,149.76, 118,737.60 and 37,582.72 is: 56,380.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,149.76 : 118,737.60 = 37,582.72 : x
  2. Step 2: Convert to fraction form
    79,149.76/118,737.60 = 37,582.72/x
  3. Step 3: Cross multiply
    79,149.76x = 118,737.60 × 37,582.72
  4. Step 4: Simplify right side
    79,149.76x = 4,462,481,974.27
  5. Step 5: Solve for x
    x = 4,462,481,974.27/79,149.76
  6. Step 6: Final answer
    x = 56,380.23

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