Home / 227,934.42-341,916.22-87,693.04

Finding the Fourth Proportional to 227,934.42, 341,916.22 and 87,693.04

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Solution

The fourth proportional to 227,934.42, 341,916.22 and 87,693.04 is: 131,545.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,934.42 : 341,916.22 = 87,693.04 : x
  2. Step 2: Convert to fraction form
    227,934.42/341,916.22 = 87,693.04/x
  3. Step 3: Cross multiply
    227,934.42x = 341,916.22 × 87,693.04
  4. Step 4: Simplify right side
    227,934.42x = 29,983,672,757.11
  5. Step 5: Solve for x
    x = 29,983,672,757.11/227,934.42
  6. Step 6: Final answer
    x = 131,545.17

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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.