Home / 108,224.20-162,336.30-29,348.20

Finding the Fourth Proportional to 108,224.20, 162,336.30 and 29,348.20

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Solution

The fourth proportional to 108,224.20, 162,336.30 and 29,348.20 is: 44,022.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,224.20 : 162,336.30 = 29,348.20 : x
  2. Step 2: Convert to fraction form
    108,224.20/162,336.30 = 29,348.20/x
  3. Step 3: Cross multiply
    108,224.20x = 162,336.30 × 29,348.20
  4. Step 4: Simplify right side
    108,224.20x = 4,764,278,199.66
  5. Step 5: Solve for x
    x = 4,764,278,199.66/108,224.20
  6. Step 6: Final answer
    x = 44,022.30

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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.