Home / 197,110.20-295,665.30-114,166.20

Finding the Fourth Proportional to 197,110.20, 295,665.30 and 114,166.20

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Solution

The fourth proportional to 197,110.20, 295,665.30 and 114,166.20 is: 171,249.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,110.20 : 295,665.30 = 114,166.20 : x
  2. Step 2: Convert to fraction form
    197,110.20/295,665.30 = 114,166.20/x
  3. Step 3: Cross multiply
    197,110.20x = 295,665.30 × 114,166.20
  4. Step 4: Simplify right side
    197,110.20x = 33,754,983,772.86
  5. Step 5: Solve for x
    x = 33,754,983,772.86/197,110.20
  6. Step 6: Final answer
    x = 171,249.30

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1.5x scale

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.