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Finding the Fourth Proportional to 67,489.88, 92,984.10 and 47,052.68

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Solution

The fourth proportional to 67,489.88, 92,984.10 and 47,052.68 is: 64,826.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,489.88 : 92,984.10 = 47,052.68 : x
  2. Step 2: Convert to fraction form
    67,489.88/92,984.10 = 47,052.68/x
  3. Step 3: Cross multiply
    67,489.88x = 92,984.10 × 47,052.68
  4. Step 4: Simplify right side
    67,489.88x = 4,375,151,102.39
  5. Step 5: Solve for x
    x = 4,375,151,102.39/67,489.88
  6. Step 6: Final answer
    x = 64,826.77

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