Home / 44,369.28-66,456.96-34,431.36

Finding the Fourth Proportional to 44,369.28, 66,456.96 and 34,431.36

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Solution

The fourth proportional to 44,369.28, 66,456.96 and 34,431.36 is: 51,571.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,369.28 : 66,456.96 = 34,431.36 : x
  2. Step 2: Convert to fraction form
    44,369.28/66,456.96 = 34,431.36/x
  3. Step 3: Cross multiply
    44,369.28x = 66,456.96 × 34,431.36
  4. Step 4: Simplify right side
    44,369.28x = 2,288,203,514.27
  5. Step 5: Solve for x
    x = 2,288,203,514.27/44,369.28
  6. Step 6: Final answer
    x = 51,571.80

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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.