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Finding the Fourth Proportional to 141,325.67, 195,022.21 and 77,651.17

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Solution

The fourth proportional to 141,325.67, 195,022.21 and 77,651.17 is: 107,154.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,325.67 : 195,022.21 = 77,651.17 : x
  2. Step 2: Convert to fraction form
    141,325.67/195,022.21 = 77,651.17/x
  3. Step 3: Cross multiply
    141,325.67x = 195,022.21 × 77,651.17
  4. Step 4: Simplify right side
    141,325.67x = 15,143,702,782.49
  5. Step 5: Solve for x
    x = 15,143,702,782.49/141,325.67
  6. Step 6: Final answer
    x = 107,154.65

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