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Finding the Fourth Proportional to 146,622.56, 202,338.42 and 79,554.56

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Solution

The fourth proportional to 146,622.56, 202,338.42 and 79,554.56 is: 109,784.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,622.56 : 202,338.42 = 79,554.56 : x
  2. Step 2: Convert to fraction form
    146,622.56/202,338.42 = 79,554.56/x
  3. Step 3: Cross multiply
    146,622.56x = 202,338.42 × 79,554.56
  4. Step 4: Simplify right side
    146,622.56x = 16,096,943,974.20
  5. Step 5: Solve for x
    x = 16,096,943,974.20/146,622.56
  6. Step 6: Final answer
    x = 109,784.91

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