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Finding the Fourth Proportional to 67,805.20, 93,571.95 and 37,591.21

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Solution

The fourth proportional to 67,805.20, 93,571.95 and 37,591.21 is: 51,876.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,805.20 : 93,571.95 = 37,591.21 : x
  2. Step 2: Convert to fraction form
    67,805.20/93,571.95 = 37,591.21/x
  3. Step 3: Cross multiply
    67,805.20x = 93,571.95 × 37,591.21
  4. Step 4: Simplify right side
    67,805.20x = 3,517,482,822.56
  5. Step 5: Solve for x
    x = 3,517,482,822.56/67,805.20
  6. Step 6: Final answer
    x = 51,876.30

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