Home / 95,767.20-143,659.12-29,222.32

Finding the Fourth Proportional to 95,767.20, 143,659.12 and 29,222.32

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Solution

The fourth proportional to 95,767.20, 143,659.12 and 29,222.32 is: 43,836.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,767.20 : 143,659.12 = 29,222.32 : x
  2. Step 2: Convert to fraction form
    95,767.20/143,659.12 = 29,222.32/x
  3. Step 3: Cross multiply
    95,767.20x = 143,659.12 × 29,222.32
  4. Step 4: Simplify right side
    95,767.20x = 4,198,052,775.56
  5. Step 5: Solve for x
    x = 4,198,052,775.56/95,767.20
  6. Step 6: Final answer
    x = 43,836.02

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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.