Home / 204,877.09-307,360.78-62,723.44

Finding the Fourth Proportional to 204,877.09, 307,360.78 and 62,723.44

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Solution

The fourth proportional to 204,877.09, 307,360.78 and 62,723.44 is: 94,098.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,877.09 : 307,360.78 = 62,723.44 : x
  2. Step 2: Convert to fraction form
    204,877.09/307,360.78 = 62,723.44/x
  3. Step 3: Cross multiply
    204,877.09x = 307,360.78 × 62,723.44
  4. Step 4: Simplify right side
    204,877.09x = 19,278,725,285.87
  5. Step 5: Solve for x
    x = 19,278,725,285.87/204,877.09
  6. Step 6: Final answer
    x = 94,098.98

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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.