Home / 204,823.88-307,235.82-64,593.44

Finding the Fourth Proportional to 204,823.88, 307,235.82 and 64,593.44

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Solution

The fourth proportional to 204,823.88, 307,235.82 and 64,593.44 is: 96,890.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,823.88 : 307,235.82 = 64,593.44 : x
  2. Step 2: Convert to fraction form
    204,823.88/307,235.82 = 64,593.44/x
  3. Step 3: Cross multiply
    204,823.88x = 307,235.82 × 64,593.44
  4. Step 4: Simplify right side
    204,823.88x = 19,845,418,505.02
  5. Step 5: Solve for x
    x = 19,845,418,505.02/204,823.88
  6. Step 6: Final answer
    x = 96,890.16

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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.