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Finding the Fourth Proportional to 204,953, 307,474.92 and 62,817.92

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Solution

The fourth proportional to 204,953, 307,474.92 and 62,817.92 is: 94,240.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,953 : 307,474.92 = 62,817.92 : x
  2. Step 2: Convert to fraction form
    204,953/307,474.92 = 62,817.92/x
  3. Step 3: Cross multiply
    204,953x = 307,474.92 × 62,817.92
  4. Step 4: Simplify right side
    204,953x = 19,314,934,926.57
  5. Step 5: Solve for x
    x = 19,314,934,926.57/204,953
  6. Step 6: Final answer
    x = 94,240.80

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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.