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Finding the Fourth Proportional to 162,855.84, 244,255.04 and 62,933.89

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Solution

The fourth proportional to 162,855.84, 244,255.04 and 62,933.89 is: 94,389.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,855.84 : 244,255.04 = 62,933.89 : x
  2. Step 2: Convert to fraction form
    162,855.84/244,255.04 = 62,933.89/x
  3. Step 3: Cross multiply
    162,855.84x = 244,255.04 × 62,933.89
  4. Step 4: Simplify right side
    162,855.84x = 15,371,919,504.64
  5. Step 5: Solve for x
    x = 15,371,919,504.64/162,855.84
  6. Step 6: Final answer
    x = 94,389.73

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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.