Home / 49,897.76-68,857.19-29,744.25

Finding the Fourth Proportional to 49,897.76, 68,857.19 and 29,744.25

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Solution

The fourth proportional to 49,897.76, 68,857.19 and 29,744.25 is: 41,046.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,897.76 : 68,857.19 = 29,744.25 : x
  2. Step 2: Convert to fraction form
    49,897.76/68,857.19 = 29,744.25/x
  3. Step 3: Cross multiply
    49,897.76x = 68,857.19 × 29,744.25
  4. Step 4: Simplify right side
    49,897.76x = 2,048,105,324.94
  5. Step 5: Solve for x
    x = 2,048,105,324.94/49,897.76
  6. Step 6: Final answer
    x = 41,046.04

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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.