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Finding the Fourth Proportional to 110,817.70, 166,226.55 and 102,264.10

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Solution

The fourth proportional to 110,817.70, 166,226.55 and 102,264.10 is: 153,396.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,817.70 : 166,226.55 = 102,264.10 : x
  2. Step 2: Convert to fraction form
    110,817.70/166,226.55 = 102,264.10/x
  3. Step 3: Cross multiply
    110,817.70x = 166,226.55 × 102,264.10
  4. Step 4: Simplify right side
    110,817.70x = 16,999,008,531.86
  5. Step 5: Solve for x
    x = 16,999,008,531.86/110,817.70
  6. Step 6: Final answer
    x = 153,396.15

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