Home / 33,169.25-45,772.91-18,062.09

Finding the Fourth Proportional to 33,169.25, 45,772.91 and 18,062.09

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Solution

The fourth proportional to 33,169.25, 45,772.91 and 18,062.09 is: 24,925.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,169.25 : 45,772.91 = 18,062.09 : x
  2. Step 2: Convert to fraction form
    33,169.25/45,772.91 = 18,062.09/x
  3. Step 3: Cross multiply
    33,169.25x = 45,772.91 × 18,062.09
  4. Step 4: Simplify right side
    33,169.25x = 826,754,419.98
  5. Step 5: Solve for x
    x = 826,754,419.98/33,169.25
  6. Step 6: Final answer
    x = 24,925.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.