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Finding the Fourth Proportional to 33,959.86, 50,808.03 and 29,768.38

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Solution

The fourth proportional to 33,959.86, 50,808.03 and 29,768.38 is: 44,537.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,959.86 : 50,808.03 = 29,768.38 : x
  2. Step 2: Convert to fraction form
    33,959.86/50,808.03 = 29,768.38/x
  3. Step 3: Cross multiply
    33,959.86x = 50,808.03 × 29,768.38
  4. Step 4: Simplify right side
    33,959.86x = 1,512,472,744.09
  5. Step 5: Solve for x
    x = 1,512,472,744.09/33,959.86
  6. Step 6: Final answer
    x = 44,537.07

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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.