Home / 196,839.15-295,192.97-63,683.79

Finding the Fourth Proportional to 196,839.15, 295,192.97 and 63,683.79

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Solution

The fourth proportional to 196,839.15, 295,192.97 and 63,683.79 is: 95,504.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,839.15 : 295,192.97 = 63,683.79 : x
  2. Step 2: Convert to fraction form
    196,839.15/295,192.97 = 63,683.79/x
  3. Step 3: Cross multiply
    196,839.15x = 295,192.97 × 63,683.79
  4. Step 4: Simplify right side
    196,839.15x = 18,799,006,792.54
  5. Step 5: Solve for x
    x = 18,799,006,792.54/196,839.15
  6. Step 6: Final answer
    x = 95,504.41

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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.