Home / 204,223.35-306,294.53-194,096.55

Finding the Fourth Proportional to 204,223.35, 306,294.53 and 194,096.55

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Solution

The fourth proportional to 204,223.35, 306,294.53 and 194,096.55 is: 291,106.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,223.35 : 306,294.53 = 194,096.55 : x
  2. Step 2: Convert to fraction form
    204,223.35/306,294.53 = 194,096.55/x
  3. Step 3: Cross multiply
    204,223.35x = 306,294.53 × 194,096.55
  4. Step 4: Simplify right side
    204,223.35x = 59,450,710,586.39
  5. Step 5: Solve for x
    x = 59,450,710,586.39/204,223.35
  6. Step 6: Final answer
    x = 291,106.33

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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.