Home / 61,451.22-92,212.61-25,910.31

Finding the Fourth Proportional to 61,451.22, 92,212.61 and 25,910.31

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Solution

The fourth proportional to 61,451.22, 92,212.61 and 25,910.31 is: 38,880.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,451.22 : 92,212.61 = 25,910.31 : x
  2. Step 2: Convert to fraction form
    61,451.22/92,212.61 = 25,910.31/x
  3. Step 3: Cross multiply
    61,451.22x = 92,212.61 × 25,910.31
  4. Step 4: Simplify right side
    61,451.22x = 2,389,257,181.46
  5. Step 5: Solve for x
    x = 2,389,257,181.46/61,451.22
  6. Step 6: Final answer
    x = 38,880.55

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1.5x scale

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.