Home / 108,344.70-162,534.36-33,447.24

Finding the Fourth Proportional to 108,344.70, 162,534.36 and 33,447.24

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Solution

The fourth proportional to 108,344.70, 162,534.36 and 33,447.24 is: 50,176.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,344.70 : 162,534.36 = 33,447.24 : x
  2. Step 2: Convert to fraction form
    108,344.70/162,534.36 = 33,447.24/x
  3. Step 3: Cross multiply
    108,344.70x = 162,534.36 × 33,447.24
  4. Step 4: Simplify right side
    108,344.70x = 5,436,324,934.49
  5. Step 5: Solve for x
    x = 5,436,324,934.49/108,344.70
  6. Step 6: Final answer
    x = 50,176.20

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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.