Home / 40,228.88-55,512.17-23,873.27

Finding the Fourth Proportional to 40,228.88, 55,512.17 and 23,873.27

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Solution

The fourth proportional to 40,228.88, 55,512.17 and 23,873.27 is: 32,942.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,228.88 : 55,512.17 = 23,873.27 : x
  2. Step 2: Convert to fraction form
    40,228.88/55,512.17 = 23,873.27/x
  3. Step 3: Cross multiply
    40,228.88x = 55,512.17 × 23,873.27
  4. Step 4: Simplify right side
    40,228.88x = 1,325,257,050.20
  5. Step 5: Solve for x
    x = 1,325,257,050.20/40,228.88
  6. Step 6: Final answer
    x = 32,942.93

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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.