Home / 197,049.62-295,671.03-122,149.94

Finding the Fourth Proportional to 197,049.62, 295,671.03 and 122,149.94

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Solution

The fourth proportional to 197,049.62, 295,671.03 and 122,149.94 is: 183,284.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,049.62 : 295,671.03 = 122,149.94 : x
  2. Step 2: Convert to fraction form
    197,049.62/295,671.03 = 122,149.94/x
  3. Step 3: Cross multiply
    197,049.62x = 295,671.03 × 122,149.94
  4. Step 4: Simplify right side
    197,049.62x = 36,116,196,637.82
  5. Step 5: Solve for x
    x = 36,116,196,637.82/197,049.62
  6. Step 6: Final answer
    x = 183,284.78

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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.