Home / 227,977.67-341,452.56-109,737.52

Finding the Fourth Proportional to 227,977.67, 341,452.56 and 109,737.52

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Solution

The fourth proportional to 227,977.67, 341,452.56 and 109,737.52 is: 164,358.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,977.67 : 341,452.56 = 109,737.52 : x
  2. Step 2: Convert to fraction form
    227,977.67/341,452.56 = 109,737.52/x
  3. Step 3: Cross multiply
    227,977.67x = 341,452.56 × 109,737.52
  4. Step 4: Simplify right side
    227,977.67x = 37,470,156,689.94
  5. Step 5: Solve for x
    x = 37,470,156,689.94/227,977.67
  6. Step 6: Final answer
    x = 164,358.89

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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.