Home / 196,960.53-295,416.14-54,816.47

Finding the Fourth Proportional to 196,960.53, 295,416.14 and 54,816.47

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Solution

The fourth proportional to 196,960.53, 295,416.14 and 54,816.47 is: 82,217.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,960.53 : 295,416.14 = 54,816.47 : x
  2. Step 2: Convert to fraction form
    196,960.53/295,416.14 = 54,816.47/x
  3. Step 3: Cross multiply
    196,960.53x = 295,416.14 × 54,816.47
  4. Step 4: Simplify right side
    196,960.53x = 16,193,668,224.66
  5. Step 5: Solve for x
    x = 16,193,668,224.66/196,960.53
  6. Step 6: Final answer
    x = 82,217.83

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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.