Home / 36,139.44-54,209.22-23,737.80

Finding the Fourth Proportional to 36,139.44, 54,209.22 and 23,737.80

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Solution

The fourth proportional to 36,139.44, 54,209.22 and 23,737.80 is: 35,606.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,139.44 : 54,209.22 = 23,737.80 : x
  2. Step 2: Convert to fraction form
    36,139.44/54,209.22 = 23,737.80/x
  3. Step 3: Cross multiply
    36,139.44x = 54,209.22 × 23,737.80
  4. Step 4: Simplify right side
    36,139.44x = 1,286,807,622.52
  5. Step 5: Solve for x
    x = 1,286,807,622.52/36,139.44
  6. Step 6: Final answer
    x = 35,606.74

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.