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Finding the Fourth Proportional to 202,305.70, 303,580.05 and 83,964.70

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Solution

The fourth proportional to 202,305.70, 303,580.05 and 83,964.70 is: 125,997.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,305.70 : 303,580.05 = 83,964.70 : x
  2. Step 2: Convert to fraction form
    202,305.70/303,580.05 = 83,964.70/x
  3. Step 3: Cross multiply
    202,305.70x = 303,580.05 × 83,964.70
  4. Step 4: Simplify right side
    202,305.70x = 25,490,007,824.24
  5. Step 5: Solve for x
    x = 25,490,007,824.24/202,305.70
  6. Step 6: Final answer
    x = 125,997.48

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