Home / 41,449.01-62,180.89-19,287.41

Finding the Fourth Proportional to 41,449.01, 62,180.89 and 19,287.41

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Solution

The fourth proportional to 41,449.01, 62,180.89 and 19,287.41 is: 28,934.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,449.01 : 62,180.89 = 19,287.41 : x
  2. Step 2: Convert to fraction form
    41,449.01/62,180.89 = 19,287.41/x
  3. Step 3: Cross multiply
    41,449.01x = 62,180.89 × 19,287.41
  4. Step 4: Simplify right side
    41,449.01x = 1,199,307,960.47
  5. Step 5: Solve for x
    x = 1,199,307,960.47/41,449.01
  6. Step 6: Final answer
    x = 28,934.54

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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.