Home / 112,839.24-169,092.54-62,850.52

Finding the Fourth Proportional to 112,839.24, 169,092.54 and 62,850.52

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Solution

The fourth proportional to 112,839.24, 169,092.54 and 62,850.52 is: 94,183.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,839.24 : 169,092.54 = 62,850.52 : x
  2. Step 2: Convert to fraction form
    112,839.24/169,092.54 = 62,850.52/x
  3. Step 3: Cross multiply
    112,839.24x = 169,092.54 × 62,850.52
  4. Step 4: Simplify right side
    112,839.24x = 10,627,554,067.12
  5. Step 5: Solve for x
    x = 10,627,554,067.12/112,839.24
  6. Step 6: Final answer
    x = 94,183.14

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.