Home / 108,480.27-162,763.24-33,606.26

Finding the Fourth Proportional to 108,480.27, 162,763.24 and 33,606.26

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Solution

The fourth proportional to 108,480.27, 162,763.24 and 33,606.26 is: 50,422.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,480.27 : 162,763.24 = 33,606.26 : x
  2. Step 2: Convert to fraction form
    108,480.27/162,763.24 = 33,606.26/x
  3. Step 3: Cross multiply
    108,480.27x = 162,763.24 × 33,606.26
  4. Step 4: Simplify right side
    108,480.27x = 5,469,862,780.03
  5. Step 5: Solve for x
    x = 5,469,862,780.03/108,480.27
  6. Step 6: Final answer
    x = 50,422.65

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1.5x scale

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.