Home / 196,945.07-295,463.97-63,824.81

Finding the Fourth Proportional to 196,945.07, 295,463.97 and 63,824.81

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Solution

The fourth proportional to 196,945.07, 295,463.97 and 63,824.81 is: 95,752.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,945.07 : 295,463.97 = 63,824.81 : x
  2. Step 2: Convert to fraction form
    196,945.07/295,463.97 = 63,824.81/x
  3. Step 3: Cross multiply
    196,945.07x = 295,463.97 × 63,824.81
  4. Step 4: Simplify right side
    196,945.07x = 18,857,930,269.78
  5. Step 5: Solve for x
    x = 18,857,930,269.78/196,945.07
  6. Step 6: Final answer
    x = 95,752.24

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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.