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Finding the Fourth Proportional to 88,589.89, 122,251.39 and 48,304.45

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Solution

The fourth proportional to 88,589.89, 122,251.39 and 48,304.45 is: 66,658.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,589.89 : 122,251.39 = 48,304.45 : x
  2. Step 2: Convert to fraction form
    88,589.89/122,251.39 = 48,304.45/x
  3. Step 3: Cross multiply
    88,589.89x = 122,251.39 × 48,304.45
  4. Step 4: Simplify right side
    88,589.89x = 5,905,286,155.69
  5. Step 5: Solve for x
    x = 5,905,286,155.69/88,589.89
  6. Step 6: Final answer
    x = 66,658.69

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