Home / 95,800.43-143,589.76-45,231.52

Finding the Fourth Proportional to 95,800.43, 143,589.76 and 45,231.52

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Solution

The fourth proportional to 95,800.43, 143,589.76 and 45,231.52 is: 67,794.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,800.43 : 143,589.76 = 45,231.52 : x
  2. Step 2: Convert to fraction form
    95,800.43/143,589.76 = 45,231.52/x
  3. Step 3: Cross multiply
    95,800.43x = 143,589.76 × 45,231.52
  4. Step 4: Simplify right side
    95,800.43x = 6,494,782,629.18
  5. Step 5: Solve for x
    x = 6,494,782,629.18/95,800.43
  6. Step 6: Final answer
    x = 67,794.93

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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.