Home / 80,324.26-110,797.17-51,681.24

Finding the Fourth Proportional to 80,324.26, 110,797.17 and 51,681.24

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Solution

The fourth proportional to 80,324.26, 110,797.17 and 51,681.24 is: 71,287.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,324.26 : 110,797.17 = 51,681.24 : x
  2. Step 2: Convert to fraction form
    80,324.26/110,797.17 = 51,681.24/x
  3. Step 3: Cross multiply
    80,324.26x = 110,797.17 × 51,681.24
  4. Step 4: Simplify right side
    80,324.26x = 5,726,134,940.29
  5. Step 5: Solve for x
    x = 5,726,134,940.29/80,324.26
  6. Step 6: Final answer
    x = 71,287.74

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.