Home / 197,625.62-295,857.05-122,504.60

Finding the Fourth Proportional to 197,625.62, 295,857.05 and 122,504.60

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Solution

The fourth proportional to 197,625.62, 295,857.05 and 122,504.60 is: 183,396.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,625.62 : 295,857.05 = 122,504.60 : x
  2. Step 2: Convert to fraction form
    197,625.62/295,857.05 = 122,504.60/x
  3. Step 3: Cross multiply
    197,625.62x = 295,857.05 × 122,504.60
  4. Step 4: Simplify right side
    197,625.62x = 36,243,847,475.62
  5. Step 5: Solve for x
    x = 36,243,847,475.62/197,625.62
  6. Step 6: Final answer
    x = 183,396.51

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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.