Home / 196,013.71-293,992.89-62,876.64

Finding the Fourth Proportional to 196,013.71, 293,992.89 and 62,876.64

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Solution

The fourth proportional to 196,013.71, 293,992.89 and 62,876.64 is: 94,306.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,013.71 : 293,992.89 = 62,876.64 : x
  2. Step 2: Convert to fraction form
    196,013.71/293,992.89 = 62,876.64/x
  3. Step 3: Cross multiply
    196,013.71x = 293,992.89 × 62,876.64
  4. Step 4: Simplify right side
    196,013.71x = 18,485,285,107.09
  5. Step 5: Solve for x
    x = 18,485,285,107.09/196,013.71
  6. Step 6: Final answer
    x = 94,306.08

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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.