Home / 227,919.61-341,606.34-106,176.07

Finding the Fourth Proportional to 227,919.61, 341,606.34 and 106,176.07

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Solution

The fourth proportional to 227,919.61, 341,606.34 and 106,176.07 is: 159,136.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,919.61 : 341,606.34 = 106,176.07 : x
  2. Step 2: Convert to fraction form
    227,919.61/341,606.34 = 106,176.07/x
  3. Step 3: Cross multiply
    227,919.61x = 341,606.34 × 106,176.07
  4. Step 4: Simplify right side
    227,919.61x = 36,270,419,757.44
  5. Step 5: Solve for x
    x = 36,270,419,757.44/227,919.61
  6. Step 6: Final answer
    x = 159,136.90

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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.