Home / 110,853.04-166,278.42-27,747.04

Finding the Fourth Proportional to 110,853.04, 166,278.42 and 27,747.04

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Solution

The fourth proportional to 110,853.04, 166,278.42 and 27,747.04 is: 41,620.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,853.04 : 166,278.42 = 27,747.04 : x
  2. Step 2: Convert to fraction form
    110,853.04/166,278.42 = 27,747.04/x
  3. Step 3: Cross multiply
    110,853.04x = 166,278.42 × 27,747.04
  4. Step 4: Simplify right side
    110,853.04x = 4,613,733,970.88
  5. Step 5: Solve for x
    x = 4,613,733,970.88/110,853.04
  6. Step 6: Final answer
    x = 41,620.27

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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.