Home / 41,214.14-61,819.49-19,020.14

Finding the Fourth Proportional to 41,214.14, 61,819.49 and 19,020.14

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Solution

The fourth proportional to 41,214.14, 61,819.49 and 19,020.14 is: 28,529.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,214.14 : 61,819.49 = 19,020.14 : x
  2. Step 2: Convert to fraction form
    41,214.14/61,819.49 = 19,020.14/x
  3. Step 3: Cross multiply
    41,214.14x = 61,819.49 × 19,020.14
  4. Step 4: Simplify right side
    41,214.14x = 1,175,814,950.33
  5. Step 5: Solve for x
    x = 1,175,814,950.33/41,214.14
  6. Step 6: Final answer
    x = 28,529.41

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1.5x scale

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.