Home / 227,732.07-341,138.82-190,662.42

Finding the Fourth Proportional to 227,732.07, 341,138.82 and 190,662.42

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Solution

The fourth proportional to 227,732.07, 341,138.82 and 190,662.42 is: 285,609.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,732.07 : 341,138.82 = 190,662.42 : x
  2. Step 2: Convert to fraction form
    227,732.07/341,138.82 = 190,662.42/x
  3. Step 3: Cross multiply
    227,732.07x = 341,138.82 × 190,662.42
  4. Step 4: Simplify right side
    227,732.07x = 65,042,352,977.14
  5. Step 5: Solve for x
    x = 65,042,352,977.14/227,732.07
  6. Step 6: Final answer
    x = 285,609.11

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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.