Home / 95,365.44-143,049.24-28,811.52

Finding the Fourth Proportional to 95,365.44, 143,049.24 and 28,811.52

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Solution

The fourth proportional to 95,365.44, 143,049.24 and 28,811.52 is: 43,217.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,365.44 : 143,049.24 = 28,811.52 : x
  2. Step 2: Convert to fraction form
    95,365.44/143,049.24 = 28,811.52/x
  3. Step 3: Cross multiply
    95,365.44x = 143,049.24 × 28,811.52
  4. Step 4: Simplify right side
    95,365.44x = 4,121,466,039.24
  5. Step 5: Solve for x
    x = 4,121,466,039.24/95,365.44
  6. Step 6: Final answer
    x = 43,217.61

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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.