Home / 224,150.97-336,306.39-111,821.25

Finding the Fourth Proportional to 224,150.97, 336,306.39 and 111,821.25

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Solution

The fourth proportional to 224,150.97, 336,306.39 and 111,821.25 is: 167,771.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,150.97 : 336,306.39 = 111,821.25 : x
  2. Step 2: Convert to fraction form
    224,150.97/336,306.39 = 111,821.25/x
  3. Step 3: Cross multiply
    224,150.97x = 336,306.39 × 111,821.25
  4. Step 4: Simplify right side
    224,150.97x = 37,606,200,912.79
  5. Step 5: Solve for x
    x = 37,606,200,912.79/224,150.97
  6. Step 6: Final answer
    x = 167,771.75

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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.