Home / 36,050.22-49,745.94-20,942.52

Finding the Fourth Proportional to 36,050.22, 49,745.94 and 20,942.52

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Solution

The fourth proportional to 36,050.22, 49,745.94 and 20,942.52 is: 28,898.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,050.22 : 49,745.94 = 20,942.52 : x
  2. Step 2: Convert to fraction form
    36,050.22/49,745.94 = 20,942.52/x
  3. Step 3: Cross multiply
    36,050.22x = 49,745.94 × 20,942.52
  4. Step 4: Simplify right side
    36,050.22x = 1,041,805,343.37
  5. Step 5: Solve for x
    x = 1,041,805,343.37/36,050.22
  6. Step 6: Final answer
    x = 28,898.72

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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.