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Finding the Fourth Proportional to 67,884.33, 101,900.98 and 53,934.03

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Solution

The fourth proportional to 67,884.33, 101,900.98 and 53,934.03 is: 80,960.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,884.33 : 101,900.98 = 53,934.03 : x
  2. Step 2: Convert to fraction form
    67,884.33/101,900.98 = 53,934.03/x
  3. Step 3: Cross multiply
    67,884.33x = 101,900.98 × 53,934.03
  4. Step 4: Simplify right side
    67,884.33x = 5,495,930,512.35
  5. Step 5: Solve for x
    x = 5,495,930,512.35/67,884.33
  6. Step 6: Final answer
    x = 80,960.22

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