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Finding the Fourth Proportional to 111,442.43, 167,163.07 and 27,203.03

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Solution

The fourth proportional to 111,442.43, 167,163.07 and 27,203.03 is: 40,804.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,442.43 : 167,163.07 = 27,203.03 : x
  2. Step 2: Convert to fraction form
    111,442.43/167,163.07 = 27,203.03/x
  3. Step 3: Cross multiply
    111,442.43x = 167,163.07 × 27,203.03
  4. Step 4: Simplify right side
    111,442.43x = 4,547,342,549.91
  5. Step 5: Solve for x
    x = 4,547,342,549.91/111,442.43
  6. Step 6: Final answer
    x = 40,804.41

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