Home / 41,398.03-62,103.26-19,213.71

Finding the Fourth Proportional to 41,398.03, 62,103.26 and 19,213.71

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Solution

The fourth proportional to 41,398.03, 62,103.26 and 19,213.71 is: 28,823.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,398.03 : 62,103.26 = 19,213.71 : x
  2. Step 2: Convert to fraction form
    41,398.03/62,103.26 = 19,213.71/x
  3. Step 3: Cross multiply
    41,398.03x = 62,103.26 × 19,213.71
  4. Step 4: Simplify right side
    41,398.03x = 1,193,234,027.69
  5. Step 5: Solve for x
    x = 1,193,234,027.69/41,398.03
  6. Step 6: Final answer
    x = 28,823.45

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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.