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Finding the Fourth Proportional to 62,936.34, 94,404.75 and 25,497.12

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Solution

The fourth proportional to 62,936.34, 94,404.75 and 25,497.12 is: 38,245.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,936.34 : 94,404.75 = 25,497.12 : x
  2. Step 2: Convert to fraction form
    62,936.34/94,404.75 = 25,497.12/x
  3. Step 3: Cross multiply
    62,936.34x = 94,404.75 × 25,497.12
  4. Step 4: Simplify right side
    62,936.34x = 2,407,048,767.30
  5. Step 5: Solve for x
    x = 2,407,048,767.30/62,936.34
  6. Step 6: Final answer
    x = 38,245.77

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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.