Home / 55,406.72-82,964.28-33,167.36

Finding the Fourth Proportional to 55,406.72, 82,964.28 and 33,167.36

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Solution

The fourth proportional to 55,406.72, 82,964.28 and 33,167.36 is: 49,663.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,406.72 : 82,964.28 = 33,167.36 : x
  2. Step 2: Convert to fraction form
    55,406.72/82,964.28 = 33,167.36/x
  3. Step 3: Cross multiply
    55,406.72x = 82,964.28 × 33,167.36
  4. Step 4: Simplify right side
    55,406.72x = 2,751,706,141.90
  5. Step 5: Solve for x
    x = 2,751,706,141.90/55,406.72
  6. Step 6: Final answer
    x = 49,663.76

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