Home / 63,229.24-94,843.20-25,780.48

Finding the Fourth Proportional to 63,229.24, 94,843.20 and 25,780.48

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Solution

The fourth proportional to 63,229.24, 94,843.20 and 25,780.48 is: 38,670.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,229.24 : 94,843.20 = 25,780.48 : x
  2. Step 2: Convert to fraction form
    63,229.24/94,843.20 = 25,780.48/x
  3. Step 3: Cross multiply
    63,229.24x = 94,843.20 × 25,780.48
  4. Step 4: Simplify right side
    63,229.24x = 2,445,103,220.74
  5. Step 5: Solve for x
    x = 2,445,103,220.74/63,229.24
  6. Step 6: Final answer
    x = 38,670.45

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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.