Home / 202,375.72-303,537.54-62,122.60

Finding the Fourth Proportional to 202,375.72, 303,537.54 and 62,122.60

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Solution

The fourth proportional to 202,375.72, 303,537.54 and 62,122.60 is: 93,175.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,375.72 : 303,537.54 = 62,122.60 : x
  2. Step 2: Convert to fraction form
    202,375.72/303,537.54 = 62,122.60/x
  3. Step 3: Cross multiply
    202,375.72x = 303,537.54 × 62,122.60
  4. Step 4: Simplify right side
    202,375.72x = 18,856,541,182.40
  5. Step 5: Solve for x
    x = 18,856,541,182.40/202,375.72
  6. Step 6: Final answer
    x = 93,175.91

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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.