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Finding the Fourth Proportional to 111,610.62, 154,023.78 and 60,623.84

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Solution

The fourth proportional to 111,610.62, 154,023.78 and 60,623.84 is: 83,661.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,610.62 : 154,023.78 = 60,623.84 : x
  2. Step 2: Convert to fraction form
    111,610.62/154,023.78 = 60,623.84/x
  3. Step 3: Cross multiply
    111,610.62x = 154,023.78 × 60,623.84
  4. Step 4: Simplify right side
    111,610.62x = 9,337,512,994.92
  5. Step 5: Solve for x
    x = 9,337,512,994.92/111,610.62
  6. Step 6: Final answer
    x = 83,661.51

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