Home / 36,239.54-50,010.44-20,324.06

Finding the Fourth Proportional to 36,239.54, 50,010.44 and 20,324.06

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Solution

The fourth proportional to 36,239.54, 50,010.44 and 20,324.06 is: 28,047.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,239.54 : 50,010.44 = 20,324.06 : x
  2. Step 2: Convert to fraction form
    36,239.54/50,010.44 = 20,324.06/x
  3. Step 3: Cross multiply
    36,239.54x = 50,010.44 × 20,324.06
  4. Step 4: Simplify right side
    36,239.54x = 1,016,414,831.51
  5. Step 5: Solve for x
    x = 1,016,414,831.51/36,239.54
  6. Step 6: Final answer
    x = 28,047.12

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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.