Home / 204,841.44-307,262.20-134,704.36

Finding the Fourth Proportional to 204,841.44, 307,262.20 and 134,704.36

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Solution

The fourth proportional to 204,841.44, 307,262.20 and 134,704.36 is: 202,056.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,841.44 : 307,262.20 = 134,704.36 : x
  2. Step 2: Convert to fraction form
    204,841.44/307,262.20 = 134,704.36/x
  3. Step 3: Cross multiply
    204,841.44x = 307,262.20 × 134,704.36
  4. Step 4: Simplify right side
    204,841.44x = 41,389,558,003.19
  5. Step 5: Solve for x
    x = 41,389,558,003.19/204,841.44
  6. Step 6: Final answer
    x = 202,056.57

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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.