Home / 41,213.39-61,818.37-19,019.39

Finding the Fourth Proportional to 41,213.39, 61,818.37 and 19,019.39

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Solution

The fourth proportional to 41,213.39, 61,818.37 and 19,019.39 is: 28,528.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,213.39 : 61,818.37 = 19,019.39 : x
  2. Step 2: Convert to fraction form
    41,213.39/61,818.37 = 19,019.39/x
  3. Step 3: Cross multiply
    41,213.39x = 61,818.37 × 19,019.39
  4. Step 4: Simplify right side
    41,213.39x = 1,175,747,331.55
  5. Step 5: Solve for x
    x = 1,175,747,331.55/41,213.39
  6. Step 6: Final answer
    x = 28,528.29

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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.