Home / 108,182.92-162,282.48-33,355.12

Finding the Fourth Proportional to 108,182.92, 162,282.48 and 33,355.12

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Solution

The fourth proportional to 108,182.92, 162,282.48 and 33,355.12 is: 50,035.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,182.92 : 162,282.48 = 33,355.12 : x
  2. Step 2: Convert to fraction form
    108,182.92/162,282.48 = 33,355.12/x
  3. Step 3: Cross multiply
    108,182.92x = 162,282.48 × 33,355.12
  4. Step 4: Simplify right side
    108,182.92x = 5,412,951,594.30
  5. Step 5: Solve for x
    x = 5,412,951,594.30/108,182.92
  6. Step 6: Final answer
    x = 50,035.18

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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.