Home / 102,243.20-141,092.16-57,522.56

Finding the Fourth Proportional to 102,243.20, 141,092.16 and 57,522.56

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Solution

The fourth proportional to 102,243.20, 141,092.16 and 57,522.56 is: 79,379.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,243.20 : 141,092.16 = 57,522.56 : x
  2. Step 2: Convert to fraction form
    102,243.20/141,092.16 = 57,522.56/x
  3. Step 3: Cross multiply
    102,243.20x = 141,092.16 × 57,522.56
  4. Step 4: Simplify right side
    102,243.20x = 8,115,982,239.13
  5. Step 5: Solve for x
    x = 8,115,982,239.13/102,243.20
  6. Step 6: Final answer
    x = 79,379.19

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