Home / 41,478.48-62,217.66-33,119.33

Finding the Fourth Proportional to 41,478.48, 62,217.66 and 33,119.33

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Solution

The fourth proportional to 41,478.48, 62,217.66 and 33,119.33 is: 49,678.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,478.48 : 62,217.66 = 33,119.33 : x
  2. Step 2: Convert to fraction form
    41,478.48/62,217.66 = 33,119.33/x
  3. Step 3: Cross multiply
    41,478.48x = 62,217.66 × 33,119.33
  4. Step 4: Simplify right side
    41,478.48x = 2,060,606,902.28
  5. Step 5: Solve for x
    x = 2,060,606,902.28/41,478.48
  6. Step 6: Final answer
    x = 49,678.94

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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.