Home / 47,939.20-71,933.06-32,324

Finding the Fourth Proportional to 47,939.20, 71,933.06 and 32,324

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Solution

The fourth proportional to 47,939.20, 71,933.06 and 32,324 is: 48,502.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,939.20 : 71,933.06 = 32,324 : x
  2. Step 2: Convert to fraction form
    47,939.20/71,933.06 = 32,324/x
  3. Step 3: Cross multiply
    47,939.20x = 71,933.06 × 32,324
  4. Step 4: Simplify right side
    47,939.20x = 2,325,164,231.44
  5. Step 5: Solve for x
    x = 2,325,164,231.44/47,939.20
  6. Step 6: Final answer
    x = 48,502.36

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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.