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Finding the Fourth Proportional to 89,033.82, 122,866.69 and 48,747.59

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Solution

The fourth proportional to 89,033.82, 122,866.69 and 48,747.59 is: 67,271.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,033.82 : 122,866.69 = 48,747.59 : x
  2. Step 2: Convert to fraction form
    89,033.82/122,866.69 = 48,747.59/x
  3. Step 3: Cross multiply
    89,033.82x = 122,866.69 × 48,747.59
  4. Step 4: Simplify right side
    89,033.82x = 5,989,455,028.78
  5. Step 5: Solve for x
    x = 5,989,455,028.78/89,033.82
  6. Step 6: Final answer
    x = 67,271.68

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