Home / 40,324.28-60,488.34-19,565.24

Finding the Fourth Proportional to 40,324.28, 60,488.34 and 19,565.24

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Solution

The fourth proportional to 40,324.28, 60,488.34 and 19,565.24 is: 29,348.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,324.28 : 60,488.34 = 19,565.24 : x
  2. Step 2: Convert to fraction form
    40,324.28/60,488.34 = 19,565.24/x
  3. Step 3: Cross multiply
    40,324.28x = 60,488.34 × 19,565.24
  4. Step 4: Simplify right side
    40,324.28x = 1,183,468,889.30
  5. Step 5: Solve for x
    x = 1,183,468,889.30/40,324.28
  6. Step 6: Final answer
    x = 29,348.79

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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.