Home / 53,680.32-80,449.20-24,092.64

Finding the Fourth Proportional to 53,680.32, 80,449.20 and 24,092.64

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Solution

The fourth proportional to 53,680.32, 80,449.20 and 24,092.64 is: 36,106.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,680.32 : 80,449.20 = 24,092.64 : x
  2. Step 2: Convert to fraction form
    53,680.32/80,449.20 = 24,092.64/x
  3. Step 3: Cross multiply
    53,680.32x = 80,449.20 × 24,092.64
  4. Step 4: Simplify right side
    53,680.32x = 1,938,233,613.89
  5. Step 5: Solve for x
    x = 1,938,233,613.89/53,680.32
  6. Step 6: Final answer
    x = 36,106.97

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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.