Home / 36,561.16-50,471.94-23,138.92

Finding the Fourth Proportional to 36,561.16, 50,471.94 and 23,138.92

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Solution

The fourth proportional to 36,561.16, 50,471.94 and 23,138.92 is: 31,942.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,561.16 : 50,471.94 = 23,138.92 : x
  2. Step 2: Convert to fraction form
    36,561.16/50,471.94 = 23,138.92/x
  3. Step 3: Cross multiply
    36,561.16x = 50,471.94 × 23,138.92
  4. Step 4: Simplify right side
    36,561.16x = 1,167,866,181.90
  5. Step 5: Solve for x
    x = 1,167,866,181.90/36,561.16
  6. Step 6: Final answer
    x = 31,942.81

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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.