Home / 95,375.74-143,056.99-28,816.22

Finding the Fourth Proportional to 95,375.74, 143,056.99 and 28,816.22

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Solution

The fourth proportional to 95,375.74, 143,056.99 and 28,816.22 is: 43,222.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,375.74 : 143,056.99 = 28,816.22 : x
  2. Step 2: Convert to fraction form
    95,375.74/143,056.99 = 28,816.22/x
  3. Step 3: Cross multiply
    95,375.74x = 143,056.99 × 28,816.22
  4. Step 4: Simplify right side
    95,375.74x = 4,122,361,696.38
  5. Step 5: Solve for x
    x = 4,122,361,696.38/95,375.74
  6. Step 6: Final answer
    x = 43,222.33

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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.