Home / 196,674.33-294,930.16-61,693.38

Finding the Fourth Proportional to 196,674.33, 294,930.16 and 61,693.38

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Solution

The fourth proportional to 196,674.33, 294,930.16 and 61,693.38 is: 92,514.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,674.33 : 294,930.16 = 61,693.38 : x
  2. Step 2: Convert to fraction form
    196,674.33/294,930.16 = 61,693.38/x
  3. Step 3: Cross multiply
    196,674.33x = 294,930.16 × 61,693.38
  4. Step 4: Simplify right side
    196,674.33x = 18,195,236,959.69
  5. Step 5: Solve for x
    x = 18,195,236,959.69/196,674.33
  6. Step 6: Final answer
    x = 92,514.55

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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.