Home / 41,319.09-61,789.50-30,796.46

Finding the Fourth Proportional to 41,319.09, 61,789.50 and 30,796.46

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Solution

The fourth proportional to 41,319.09, 61,789.50 and 30,796.46 is: 46,053.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,319.09 : 61,789.50 = 30,796.46 : x
  2. Step 2: Convert to fraction form
    41,319.09/61,789.50 = 30,796.46/x
  3. Step 3: Cross multiply
    41,319.09x = 61,789.50 × 30,796.46
  4. Step 4: Simplify right side
    41,319.09x = 1,902,897,556.22
  5. Step 5: Solve for x
    x = 1,902,897,556.22/41,319.09
  6. Step 6: Final answer
    x = 46,053.71

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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.