Home / 227,941.10-341,911.65-109,843.10

Finding the Fourth Proportional to 227,941.10, 341,911.65 and 109,843.10

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Solution

The fourth proportional to 227,941.10, 341,911.65 and 109,843.10 is: 164,764.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,941.10 : 341,911.65 = 109,843.10 : x
  2. Step 2: Convert to fraction form
    227,941.10/341,911.65 = 109,843.10/x
  3. Step 3: Cross multiply
    227,941.10x = 341,911.65 × 109,843.10
  4. Step 4: Simplify right side
    227,941.10x = 37,556,635,562.12
  5. Step 5: Solve for x
    x = 37,556,635,562.12/227,941.10
  6. Step 6: Final answer
    x = 164,764.65

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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.