Home / 61,451.26-92,212.72-25,910.42

Finding the Fourth Proportional to 61,451.26, 92,212.72 and 25,910.42

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Solution

The fourth proportional to 61,451.26, 92,212.72 and 25,910.42 is: 38,880.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,451.26 : 92,212.72 = 25,910.42 : x
  2. Step 2: Convert to fraction form
    61,451.26/92,212.72 = 25,910.42/x
  3. Step 3: Cross multiply
    61,451.26x = 92,212.72 × 25,910.42
  4. Step 4: Simplify right side
    61,451.26x = 2,389,270,304.54
  5. Step 5: Solve for x
    x = 2,389,270,304.54/61,451.26
  6. Step 6: Final answer
    x = 38,880.74

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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.