Home / 36,518.74-54,633.99-27,659.60

Finding the Fourth Proportional to 36,518.74, 54,633.99 and 27,659.60

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Solution

The fourth proportional to 36,518.74, 54,633.99 and 27,659.60 is: 41,380.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,518.74 : 54,633.99 = 27,659.60 : x
  2. Step 2: Convert to fraction form
    36,518.74/54,633.99 = 27,659.60/x
  3. Step 3: Cross multiply
    36,518.74x = 54,633.99 × 27,659.60
  4. Step 4: Simplify right side
    36,518.74x = 1,511,154,241.51
  5. Step 5: Solve for x
    x = 1,511,154,241.51/36,518.74
  6. Step 6: Final answer
    x = 41,380.24

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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.