Home / 110,524.30-165,786.45-27,418.30

Finding the Fourth Proportional to 110,524.30, 165,786.45 and 27,418.30

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Solution

The fourth proportional to 110,524.30, 165,786.45 and 27,418.30 is: 41,127.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,524.30 : 165,786.45 = 27,418.30 : x
  2. Step 2: Convert to fraction form
    110,524.30/165,786.45 = 27,418.30/x
  3. Step 3: Cross multiply
    110,524.30x = 165,786.45 × 27,418.30
  4. Step 4: Simplify right side
    110,524.30x = 4,545,582,622.04
  5. Step 5: Solve for x
    x = 4,545,582,622.04/110,524.30
  6. Step 6: Final answer
    x = 41,127.45

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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.