Home / 95,825.42-143,727.12-25,699.22

Finding the Fourth Proportional to 95,825.42, 143,727.12 and 25,699.22

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Solution

The fourth proportional to 95,825.42, 143,727.12 and 25,699.22 is: 38,545.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,825.42 : 143,727.12 = 25,699.22 : x
  2. Step 2: Convert to fraction form
    95,825.42/143,727.12 = 25,699.22/x
  3. Step 3: Cross multiply
    95,825.42x = 143,727.12 × 25,699.22
  4. Step 4: Simplify right side
    95,825.42x = 3,693,674,876.85
  5. Step 5: Solve for x
    x = 3,693,674,876.85/95,825.42
  6. Step 6: Final answer
    x = 38,545.88

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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.