Home / 43,126.44-64,684.15-32,049.28

Finding the Fourth Proportional to 43,126.44, 64,684.15 and 32,049.28

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Solution

The fourth proportional to 43,126.44, 64,684.15 and 32,049.28 is: 48,069.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,126.44 : 64,684.15 = 32,049.28 : x
  2. Step 2: Convert to fraction form
    43,126.44/64,684.15 = 32,049.28/x
  3. Step 3: Cross multiply
    43,126.44x = 64,684.15 × 32,049.28
  4. Step 4: Simplify right side
    43,126.44x = 2,073,080,434.91
  5. Step 5: Solve for x
    x = 2,073,080,434.91/43,126.44
  6. Step 6: Final answer
    x = 48,069.83

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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.