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Finding the Fourth Proportional to 201,744.96, 302,617.44 and 61,502.37

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Solution

The fourth proportional to 201,744.96, 302,617.44 and 61,502.37 is: 92,253.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,744.96 : 302,617.44 = 61,502.37 : x
  2. Step 2: Convert to fraction form
    201,744.96/302,617.44 = 61,502.37/x
  3. Step 3: Cross multiply
    201,744.96x = 302,617.44 × 61,502.37
  4. Step 4: Simplify right side
    201,744.96x = 18,611,689,763.33
  5. Step 5: Solve for x
    x = 18,611,689,763.33/201,744.96
  6. Step 6: Final answer
    x = 92,253.56

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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.