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Finding the Fourth Proportional to 33,227.30, 49,771.72 and 16,536.72

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Solution

The fourth proportional to 33,227.30, 49,771.72 and 16,536.72 is: 24,770.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,227.30 : 49,771.72 = 16,536.72 : x
  2. Step 2: Convert to fraction form
    33,227.30/49,771.72 = 16,536.72/x
  3. Step 3: Cross multiply
    33,227.30x = 49,771.72 × 16,536.72
  4. Step 4: Simplify right side
    33,227.30x = 823,060,997.56
  5. Step 5: Solve for x
    x = 823,060,997.56/33,227.30
  6. Step 6: Final answer
    x = 24,770.63

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