Home / 224,121.62-336,207.03-111,830.10

Finding the Fourth Proportional to 224,121.62, 336,207.03 and 111,830.10

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Solution

The fourth proportional to 224,121.62, 336,207.03 and 111,830.10 is: 167,757.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,121.62 : 336,207.03 = 111,830.10 : x
  2. Step 2: Convert to fraction form
    224,121.62/336,207.03 = 111,830.10/x
  3. Step 3: Cross multiply
    224,121.62x = 336,207.03 × 111,830.10
  4. Step 4: Simplify right side
    224,121.62x = 37,598,065,785.60
  5. Step 5: Solve for x
    x = 37,598,065,785.60/224,121.62
  6. Step 6: Final answer
    x = 167,757.43

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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.