Home / 57,105.96-85,636.26-22,023.24

Finding the Fourth Proportional to 57,105.96, 85,636.26 and 22,023.24

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Solution

The fourth proportional to 57,105.96, 85,636.26 and 22,023.24 is: 33,026.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,105.96 : 85,636.26 = 22,023.24 : x
  2. Step 2: Convert to fraction form
    57,105.96/85,636.26 = 22,023.24/x
  3. Step 3: Cross multiply
    57,105.96x = 85,636.26 × 22,023.24
  4. Step 4: Simplify right side
    57,105.96x = 1,885,987,906.68
  5. Step 5: Solve for x
    x = 1,885,987,906.68/57,105.96
  6. Step 6: Final answer
    x = 33,026.11

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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.