Home / 63,734.68-95,645.58-22,181.68

Finding the Fourth Proportional to 63,734.68, 95,645.58 and 22,181.68

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Solution

The fourth proportional to 63,734.68, 95,645.58 and 22,181.68 is: 33,287.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,734.68 : 95,645.58 = 22,181.68 : x
  2. Step 2: Convert to fraction form
    63,734.68/95,645.58 = 22,181.68/x
  3. Step 3: Cross multiply
    63,734.68x = 95,645.58 × 22,181.68
  4. Step 4: Simplify right side
    63,734.68x = 2,121,579,648.97
  5. Step 5: Solve for x
    x = 2,121,579,648.97/63,734.68
  6. Step 6: Final answer
    x = 33,287.68

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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.