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Finding the Fourth Proportional to 80,189.00, 120,284.00 and 21,024.14

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Solution

The fourth proportional to 80,189.00, 120,284.00 and 21,024.14 is: 31,536.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,189.00 : 120,284.00 = 21,024.14 : x
  2. Step 2: Convert to fraction form
    80,189.00/120,284.00 = 21,024.14/x
  3. Step 3: Cross multiply
    80,189.00x = 120,284.00 × 21,024.14
  4. Step 4: Simplify right side
    80,189.00x = 2,528,866,949.22
  5. Step 5: Solve for x
    x = 2,528,866,949.22/80,189.00
  6. Step 6: Final answer
    x = 31,536.33

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