Home / 33,768.20-50,839.29-29,842

Finding the Fourth Proportional to 33,768.20, 50,839.29 and 29,842

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Solution

The fourth proportional to 33,768.20, 50,839.29 and 29,842 is: 44,928.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,768.20 : 50,839.29 = 29,842 : x
  2. Step 2: Convert to fraction form
    33,768.20/50,839.29 = 29,842/x
  3. Step 3: Cross multiply
    33,768.20x = 50,839.29 × 29,842
  4. Step 4: Simplify right side
    33,768.20x = 1,517,146,092.18
  5. Step 5: Solve for x
    x = 1,517,146,092.18/33,768.20
  6. Step 6: Final answer
    x = 44,928.25

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.