Home / 77,229.41-106,576.83-43,239.33

Finding the Fourth Proportional to 77,229.41, 106,576.83 and 43,239.33

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Solution

The fourth proportional to 77,229.41, 106,576.83 and 43,239.33 is: 59,670.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,229.41 : 106,576.83 = 43,239.33 : x
  2. Step 2: Convert to fraction form
    77,229.41/106,576.83 = 43,239.33/x
  3. Step 3: Cross multiply
    77,229.41x = 106,576.83 × 43,239.33
  4. Step 4: Simplify right side
    77,229.41x = 4,608,310,722.72
  5. Step 5: Solve for x
    x = 4,608,310,722.72/77,229.41
  6. Step 6: Final answer
    x = 59,670.42

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