Home / 36,738.30-55,107.45-32,801.70

Finding the Fourth Proportional to 36,738.30, 55,107.45 and 32,801.70

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Solution

The fourth proportional to 36,738.30, 55,107.45 and 32,801.70 is: 49,202.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,738.30 : 55,107.45 = 32,801.70 : x
  2. Step 2: Convert to fraction form
    36,738.30/55,107.45 = 32,801.70/x
  3. Step 3: Cross multiply
    36,738.30x = 55,107.45 × 32,801.70
  4. Step 4: Simplify right side
    36,738.30x = 1,807,618,042.67
  5. Step 5: Solve for x
    x = 1,807,618,042.67/36,738.30
  6. Step 6: Final answer
    x = 49,202.55

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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.