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Finding the Fourth Proportional to 111,493.83, 167,316.90 and 44,939.16

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Solution

The fourth proportional to 111,493.83, 167,316.90 and 44,939.16 is: 67,439.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,493.83 : 167,316.90 = 44,939.16 : x
  2. Step 2: Convert to fraction form
    111,493.83/167,316.90 = 44,939.16/x
  3. Step 3: Cross multiply
    111,493.83x = 167,316.90 × 44,939.16
  4. Step 4: Simplify right side
    111,493.83x = 7,519,080,939.80
  5. Step 5: Solve for x
    x = 7,519,080,939.80/111,493.83
  6. Step 6: Final answer
    x = 67,439.44

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