Home / 36,239.23-50,010.01-20,323.63

Finding the Fourth Proportional to 36,239.23, 50,010.01 and 20,323.63

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Solution

The fourth proportional to 36,239.23, 50,010.01 and 20,323.63 is: 28,046.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,239.23 : 50,010.01 = 20,323.63 : x
  2. Step 2: Convert to fraction form
    36,239.23/50,010.01 = 20,323.63/x
  3. Step 3: Cross multiply
    36,239.23x = 50,010.01 × 20,323.63
  4. Step 4: Simplify right side
    36,239.23x = 1,016,384,939.54
  5. Step 5: Solve for x
    x = 1,016,384,939.54/36,239.23
  6. Step 6: Final answer
    x = 28,046.54

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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.