Home / 108,629.73-162,944.46-29,750.18

Finding the Fourth Proportional to 108,629.73, 162,944.46 and 29,750.18

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Solution

The fourth proportional to 108,629.73, 162,944.46 and 29,750.18 is: 44,625.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,629.73 : 162,944.46 = 29,750.18 : x
  2. Step 2: Convert to fraction form
    108,629.73/162,944.46 = 29,750.18/x
  3. Step 3: Cross multiply
    108,629.73x = 162,944.46 × 29,750.18
  4. Step 4: Simplify right side
    108,629.73x = 4,847,626,200.28
  5. Step 5: Solve for x
    x = 4,847,626,200.28/108,629.73
  6. Step 6: Final answer
    x = 44,625.23

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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.