Home / 244,922.11-366,989.70-205,556.11

Finding the Fourth Proportional to 244,922.11, 366,989.70 and 205,556.11

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Solution

The fourth proportional to 244,922.11, 366,989.70 and 205,556.11 is: 308,003.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,922.11 : 366,989.70 = 205,556.11 : x
  2. Step 2: Convert to fraction form
    244,922.11/366,989.70 = 205,556.11/x
  3. Step 3: Cross multiply
    244,922.11x = 366,989.70 × 205,556.11
  4. Step 4: Simplify right side
    244,922.11x = 75,436,975,142.07
  5. Step 5: Solve for x
    x = 75,436,975,142.07/244,922.11
  6. Step 6: Final answer
    x = 308,003.94

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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.