Home / 33,010.62-49,439.66-19,833.95

Finding the Fourth Proportional to 33,010.62, 49,439.66 and 19,833.95

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Solution

The fourth proportional to 33,010.62, 49,439.66 and 19,833.95 is: 29,705.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,010.62 : 49,439.66 = 19,833.95 : x
  2. Step 2: Convert to fraction form
    33,010.62/49,439.66 = 19,833.95/x
  3. Step 3: Cross multiply
    33,010.62x = 49,439.66 × 19,833.95
  4. Step 4: Simplify right side
    33,010.62x = 980,583,398.09
  5. Step 5: Solve for x
    x = 980,583,398.09/33,010.62
  6. Step 6: Final answer
    x = 29,705.09

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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.