Home / 196,578.38-294,867.77-48,834.38

Finding the Fourth Proportional to 196,578.38, 294,867.77 and 48,834.38

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Solution

The fourth proportional to 196,578.38, 294,867.77 and 48,834.38 is: 73,251.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,578.38 : 294,867.77 = 48,834.38 : x
  2. Step 2: Convert to fraction form
    196,578.38/294,867.77 = 48,834.38/x
  3. Step 3: Cross multiply
    196,578.38x = 294,867.77 × 48,834.38
  4. Step 4: Simplify right side
    196,578.38x = 14,399,683,011.42
  5. Step 5: Solve for x
    x = 14,399,683,011.42/196,578.38
  6. Step 6: Final answer
    x = 73,251.61

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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.