Home / 36,244.57-50,017.59-21,147.61

Finding the Fourth Proportional to 36,244.57, 50,017.59 and 21,147.61

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Solution

The fourth proportional to 36,244.57, 50,017.59 and 21,147.61 is: 29,183.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,244.57 : 50,017.59 = 21,147.61 : x
  2. Step 2: Convert to fraction form
    36,244.57/50,017.59 = 21,147.61/x
  3. Step 3: Cross multiply
    36,244.57x = 50,017.59 × 21,147.61
  4. Step 4: Simplify right side
    36,244.57x = 1,057,752,236.37
  5. Step 5: Solve for x
    x = 1,057,752,236.37/36,244.57
  6. Step 6: Final answer
    x = 29,183.75

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.