Home / 110,247.73-165,370.97-40,127.04

Finding the Fourth Proportional to 110,247.73, 165,370.97 and 40,127.04

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Solution

The fourth proportional to 110,247.73, 165,370.97 and 40,127.04 is: 60,190.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,247.73 : 165,370.97 = 40,127.04 : x
  2. Step 2: Convert to fraction form
    110,247.73/165,370.97 = 40,127.04/x
  3. Step 3: Cross multiply
    110,247.73x = 165,370.97 × 40,127.04
  4. Step 4: Simplify right side
    110,247.73x = 6,635,847,628.35
  5. Step 5: Solve for x
    x = 6,635,847,628.35/110,247.73
  6. Step 6: Final answer
    x = 60,190.33

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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.