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Finding the Fourth Proportional to 79,124.97, 109,195.04 and 43,314.98

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Solution

The fourth proportional to 79,124.97, 109,195.04 and 43,314.98 is: 59,776.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,124.97 : 109,195.04 = 43,314.98 : x
  2. Step 2: Convert to fraction form
    79,124.97/109,195.04 = 43,314.98/x
  3. Step 3: Cross multiply
    79,124.97x = 109,195.04 × 43,314.98
  4. Step 4: Simplify right side
    79,124.97x = 4,729,780,757.12
  5. Step 5: Solve for x
    x = 4,729,780,757.12/79,124.97
  6. Step 6: Final answer
    x = 59,776.08

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