Home / 95,776.42-143,664.76-29,213.04

Finding the Fourth Proportional to 95,776.42, 143,664.76 and 29,213.04

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Solution

The fourth proportional to 95,776.42, 143,664.76 and 29,213.04 is: 43,819.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,776.42 : 143,664.76 = 29,213.04 : x
  2. Step 2: Convert to fraction form
    95,776.42/143,664.76 = 29,213.04/x
  3. Step 3: Cross multiply
    95,776.42x = 143,664.76 × 29,213.04
  4. Step 4: Simplify right side
    95,776.42x = 4,196,884,380.47
  5. Step 5: Solve for x
    x = 4,196,884,380.47/95,776.42
  6. Step 6: Final answer
    x = 43,819.60

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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.