Home / 197,249.33-295,786.48-122,366.45

Finding the Fourth Proportional to 197,249.33, 295,786.48 and 122,366.45

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Solution

The fourth proportional to 197,249.33, 295,786.48 and 122,366.45 is: 183,495.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,249.33 : 295,786.48 = 122,366.45 : x
  2. Step 2: Convert to fraction form
    197,249.33/295,786.48 = 122,366.45/x
  3. Step 3: Cross multiply
    197,249.33x = 295,786.48 × 122,366.45
  4. Step 4: Simplify right side
    197,249.33x = 36,194,341,515.60
  5. Step 5: Solve for x
    x = 36,194,341,515.60/197,249.33
  6. Step 6: Final answer
    x = 183,495.38

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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.