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Finding the Fourth Proportional to 111,844.06, 167,802.99 and 45,340.12

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Solution

The fourth proportional to 111,844.06, 167,802.99 and 45,340.12 is: 68,025.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,844.06 : 167,802.99 = 45,340.12 : x
  2. Step 2: Convert to fraction form
    111,844.06/167,802.99 = 45,340.12/x
  3. Step 3: Cross multiply
    111,844.06x = 167,802.99 × 45,340.12
  4. Step 4: Simplify right side
    111,844.06x = 7,608,207,702.96
  5. Step 5: Solve for x
    x = 7,608,207,702.96/111,844.06
  6. Step 6: Final answer
    x = 68,025.14

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