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Finding the Fourth Proportional to 203,826.57, 305,600.30 and 103,793.13

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Solution

The fourth proportional to 203,826.57, 305,600.30 and 103,793.13 is: 155,618.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    203,826.57 : 305,600.30 = 103,793.13 : x
  2. Step 2: Convert to fraction form
    203,826.57/305,600.30 = 103,793.13/x
  3. Step 3: Cross multiply
    203,826.57x = 305,600.30 × 103,793.13
  4. Step 4: Simplify right side
    203,826.57x = 31,719,211,146.97
  5. Step 5: Solve for x
    x = 31,719,211,146.97/203,826.57
  6. Step 6: Final answer
    x = 155,618.63

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