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Finding the Fourth Proportional to 89,082.76, 122,935.80 and 48,795.88

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Solution

The fourth proportional to 89,082.76, 122,935.80 and 48,795.88 is: 67,339.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,082.76 : 122,935.80 = 48,795.88 : x
  2. Step 2: Convert to fraction form
    89,082.76/122,935.80 = 48,795.88/x
  3. Step 3: Cross multiply
    89,082.76x = 122,935.80 × 48,795.88
  4. Step 4: Simplify right side
    89,082.76x = 5,998,760,544.50
  5. Step 5: Solve for x
    x = 5,998,760,544.50/89,082.76
  6. Step 6: Final answer
    x = 67,339.19

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