Home / 36,267.08-50,049.48-20,352.80

Finding the Fourth Proportional to 36,267.08, 50,049.48 and 20,352.80

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Solution

The fourth proportional to 36,267.08, 50,049.48 and 20,352.80 is: 28,087.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,267.08 : 50,049.48 = 20,352.80 : x
  2. Step 2: Convert to fraction form
    36,267.08/50,049.48 = 20,352.80/x
  3. Step 3: Cross multiply
    36,267.08x = 50,049.48 × 20,352.80
  4. Step 4: Simplify right side
    36,267.08x = 1,018,647,056.54
  5. Step 5: Solve for x
    x = 1,018,647,056.54/36,267.08
  6. Step 6: Final answer
    x = 28,087.37

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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.