Home / 204,150.22-281,714.35-113,504.53

Finding the Fourth Proportional to 204,150.22, 281,714.35 and 113,504.53

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Solution

The fourth proportional to 204,150.22, 281,714.35 and 113,504.53 is: 156,629.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,150.22 : 281,714.35 = 113,504.53 : x
  2. Step 2: Convert to fraction form
    204,150.22/281,714.35 = 113,504.53/x
  3. Step 3: Cross multiply
    204,150.22x = 281,714.35 × 113,504.53
  4. Step 4: Simplify right side
    204,150.22x = 31,975,854,891.01
  5. Step 5: Solve for x
    x = 31,975,854,891.01/204,150.22
  6. Step 6: Final answer
    x = 156,629.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.