Home / 32,431.86-48,540.60-29,517.48

Finding the Fourth Proportional to 32,431.86, 48,540.60 and 29,517.48

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Solution

The fourth proportional to 32,431.86, 48,540.60 and 29,517.48 is: 44,178.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,431.86 : 48,540.60 = 29,517.48 : x
  2. Step 2: Convert to fraction form
    32,431.86/48,540.60 = 29,517.48/x
  3. Step 3: Cross multiply
    32,431.86x = 48,540.60 × 29,517.48
  4. Step 4: Simplify right side
    32,431.86x = 1,432,796,189.69
  5. Step 5: Solve for x
    x = 1,432,796,189.69/32,431.86
  6. Step 6: Final answer
    x = 44,178.66

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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.