Home / 338,183.33-466,586.80-194,923.49

Finding the Fourth Proportional to 338,183.33, 466,586.80 and 194,923.49

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Solution

The fourth proportional to 338,183.33, 466,586.80 and 194,923.49 is: 268,933.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    338,183.33 : 466,586.80 = 194,923.49 : x
  2. Step 2: Convert to fraction form
    338,183.33/466,586.80 = 194,923.49/x
  3. Step 3: Cross multiply
    338,183.33x = 466,586.80 × 194,923.49
  4. Step 4: Simplify right side
    338,183.33x = 90,948,724,623.69
  5. Step 5: Solve for x
    x = 90,948,724,623.69/338,183.33
  6. Step 6: Final answer
    x = 268,933.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.