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Finding the Fourth Proportional to 33,270.98, 49,536.99 and 32,805.98

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Solution

The fourth proportional to 33,270.98, 49,536.99 and 32,805.98 is: 48,844.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,270.98 : 49,536.99 = 32,805.98 : x
  2. Step 2: Convert to fraction form
    33,270.98/49,536.99 = 32,805.98/x
  3. Step 3: Cross multiply
    33,270.98x = 49,536.99 × 32,805.98
  4. Step 4: Simplify right side
    33,270.98x = 1,625,109,339.17
  5. Step 5: Solve for x
    x = 1,625,109,339.17/33,270.98
  6. Step 6: Final answer
    x = 48,844.65

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.