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Finding the Fourth Proportional to 122,271.14, 168,770.04 and 79,836.14

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Solution

The fourth proportional to 122,271.14, 168,770.04 and 79,836.14 is: 110,197.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,271.14 : 168,770.04 = 79,836.14 : x
  2. Step 2: Convert to fraction form
    122,271.14/168,770.04 = 79,836.14/x
  3. Step 3: Cross multiply
    122,271.14x = 168,770.04 × 79,836.14
  4. Step 4: Simplify right side
    122,271.14x = 13,473,948,541.25
  5. Step 5: Solve for x
    x = 13,473,948,541.25/122,271.14
  6. Step 6: Final answer
    x = 110,197.29

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