Home / 77,388.24-116,082.36-51,086.84

Finding the Fourth Proportional to 77,388.24, 116,082.36 and 51,086.84

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Solution

The fourth proportional to 77,388.24, 116,082.36 and 51,086.84 is: 76,630.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,388.24 : 116,082.36 = 51,086.84 : x
  2. Step 2: Convert to fraction form
    77,388.24/116,082.36 = 51,086.84/x
  3. Step 3: Cross multiply
    77,388.24x = 116,082.36 × 51,086.84
  4. Step 4: Simplify right side
    77,388.24x = 5,930,280,371.73
  5. Step 5: Solve for x
    x = 5,930,280,371.73/77,388.24
  6. Step 6: Final answer
    x = 76,630.25

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