Home / 41,028.17-61,480.75-31,654.14

Finding the Fourth Proportional to 41,028.17, 61,480.75 and 31,654.14

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Solution

The fourth proportional to 41,028.17, 61,480.75 and 31,654.14 is: 47,433.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,028.17 : 61,480.75 = 31,654.14 : x
  2. Step 2: Convert to fraction form
    41,028.17/61,480.75 = 31,654.14/x
  3. Step 3: Cross multiply
    41,028.17x = 61,480.75 × 31,654.14
  4. Step 4: Simplify right side
    41,028.17x = 1,946,120,274.27
  5. Step 5: Solve for x
    x = 1,946,120,274.27/41,028.17
  6. Step 6: Final answer
    x = 47,433.76

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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.