Home / 195,627.07-293,242.09-111,212.85

Finding the Fourth Proportional to 195,627.07, 293,242.09 and 111,212.85

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Solution

The fourth proportional to 195,627.07, 293,242.09 and 111,212.85 is: 166,706.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,627.07 : 293,242.09 = 111,212.85 : x
  2. Step 2: Convert to fraction form
    195,627.07/293,242.09 = 111,212.85/x
  3. Step 3: Cross multiply
    195,627.07x = 293,242.09 × 111,212.85
  4. Step 4: Simplify right side
    195,627.07x = 32,612,288,568.86
  5. Step 5: Solve for x
    x = 32,612,288,568.86/195,627.07
  6. Step 6: Final answer
    x = 166,706.42

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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.