Home / 36,661.26-50,596.66-20,746.74

Finding the Fourth Proportional to 36,661.26, 50,596.66 and 20,746.74

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Solution

The fourth proportional to 36,661.26, 50,596.66 and 20,746.74 is: 28,632.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,661.26 : 50,596.66 = 20,746.74 : x
  2. Step 2: Convert to fraction form
    36,661.26/50,596.66 = 20,746.74/x
  3. Step 3: Cross multiply
    36,661.26x = 50,596.66 × 20,746.74
  4. Step 4: Simplify right side
    36,661.26x = 1,049,715,749.89
  5. Step 5: Solve for x
    x = 1,049,715,749.89/36,661.26
  6. Step 6: Final answer
    x = 28,632.83

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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.