Home / 197,034.66-295,604.22-70,687.34

Finding the Fourth Proportional to 197,034.66, 295,604.22 and 70,687.34

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Solution

The fourth proportional to 197,034.66, 295,604.22 and 70,687.34 is: 106,049.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,034.66 : 295,604.22 = 70,687.34 : x
  2. Step 2: Convert to fraction form
    197,034.66/295,604.22 = 70,687.34/x
  3. Step 3: Cross multiply
    197,034.66x = 295,604.22 × 70,687.34
  4. Step 4: Simplify right side
    197,034.66x = 20,895,476,004.57
  5. Step 5: Solve for x
    x = 20,895,476,004.57/197,034.66
  6. Step 6: Final answer
    x = 106,049.75

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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.