Home / 110,024.43-165,091.23-43,512.27

Finding the Fourth Proportional to 110,024.43, 165,091.23 and 43,512.27

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Solution

The fourth proportional to 110,024.43, 165,091.23 and 43,512.27 is: 65,289.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,024.43 : 165,091.23 = 43,512.27 : x
  2. Step 2: Convert to fraction form
    110,024.43/165,091.23 = 43,512.27/x
  3. Step 3: Cross multiply
    110,024.43x = 165,091.23 × 43,512.27
  4. Step 4: Simplify right side
    110,024.43x = 7,183,494,174.39
  5. Step 5: Solve for x
    x = 7,183,494,174.39/110,024.43
  6. Step 6: Final answer
    x = 65,289.99

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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.