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Finding the Fourth Proportional to 162,622.52, 243,926.46 and 67,813.64

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Solution

The fourth proportional to 162,622.52, 243,926.46 and 67,813.64 is: 101,717.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,622.52 : 243,926.46 = 67,813.64 : x
  2. Step 2: Convert to fraction form
    162,622.52/243,926.46 = 67,813.64/x
  3. Step 3: Cross multiply
    162,622.52x = 243,926.46 × 67,813.64
  4. Step 4: Simplify right side
    162,622.52x = 16,541,541,144.91
  5. Step 5: Solve for x
    x = 16,541,541,144.91/162,622.52
  6. Step 6: Final answer
    x = 101,717.41

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