Home / 82,067.08-123,100.58-19,737.56

Finding the Fourth Proportional to 82,067.08, 123,100.58 and 19,737.56

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Solution

The fourth proportional to 82,067.08, 123,100.58 and 19,737.56 is: 29,606.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,067.08 : 123,100.58 = 19,737.56 : x
  2. Step 2: Convert to fraction form
    82,067.08/123,100.58 = 19,737.56/x
  3. Step 3: Cross multiply
    82,067.08x = 123,100.58 × 19,737.56
  4. Step 4: Simplify right side
    82,067.08x = 2,429,705,083.78
  5. Step 5: Solve for x
    x = 2,429,705,083.78/82,067.08
  6. Step 6: Final answer
    x = 29,606.33

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