Home / 212,906.11-293,800.54-122,198.23

Finding the Fourth Proportional to 212,906.11, 293,800.54 and 122,198.23

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Solution

The fourth proportional to 212,906.11, 293,800.54 and 122,198.23 is: 168,627.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    212,906.11 : 293,800.54 = 122,198.23 : x
  2. Step 2: Convert to fraction form
    212,906.11/293,800.54 = 122,198.23/x
  3. Step 3: Cross multiply
    212,906.11x = 293,800.54 × 122,198.23
  4. Step 4: Simplify right side
    212,906.11x = 35,901,904,921.05
  5. Step 5: Solve for x
    x = 35,901,904,921.05/212,906.11
  6. Step 6: Final answer
    x = 168,627.88

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