Home / 95,819.04-143,735.06-32,613.12

Finding the Fourth Proportional to 95,819.04, 143,735.06 and 32,613.12

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Solution

The fourth proportional to 95,819.04, 143,735.06 and 32,613.12 is: 48,921.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,819.04 : 143,735.06 = 32,613.12 : x
  2. Step 2: Convert to fraction form
    95,819.04/143,735.06 = 32,613.12/x
  3. Step 3: Cross multiply
    95,819.04x = 143,735.06 × 32,613.12
  4. Step 4: Simplify right side
    95,819.04x = 4,687,648,759.99
  5. Step 5: Solve for x
    x = 4,687,648,759.99/95,819.04
  6. Step 6: Final answer
    x = 48,921.89

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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.