Home / 204,233.42-306,309.62-194,106.62

Finding the Fourth Proportional to 204,233.42, 306,309.62 and 194,106.62

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Solution

The fourth proportional to 204,233.42, 306,309.62 and 194,106.62 is: 291,121.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,233.42 : 306,309.62 = 194,106.62 : x
  2. Step 2: Convert to fraction form
    204,233.42/306,309.62 = 194,106.62/x
  3. Step 3: Cross multiply
    204,233.42x = 306,309.62 × 194,106.62
  4. Step 4: Simplify right side
    204,233.42x = 59,456,722,509.60
  5. Step 5: Solve for x
    x = 59,456,722,509.60/204,233.42
  6. Step 6: Final answer
    x = 291,121.42

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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.