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Finding the Fourth Proportional to 111,090.70, 166,674.93 and 32,209.66

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Solution

The fourth proportional to 111,090.70, 166,674.93 and 32,209.66 is: 48,325.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,090.70 : 166,674.93 = 32,209.66 : x
  2. Step 2: Convert to fraction form
    111,090.70/166,674.93 = 32,209.66/x
  3. Step 3: Cross multiply
    111,090.70x = 166,674.93 × 32,209.66
  4. Step 4: Simplify right side
    111,090.70x = 5,368,542,825.82
  5. Step 5: Solve for x
    x = 5,368,542,825.82/111,090.70
  6. Step 6: Final answer
    x = 48,325.76

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