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Finding the Fourth Proportional to 79,002, 118,503 and 23,598

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Solution

The fourth proportional to 79,002, 118,503 and 23,598 is: 35,397

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,002 : 118,503 = 23,598 : x
  2. Step 2: Convert to fraction form
    79,002/118,503 = 23,598/x
  3. Step 3: Cross multiply
    79,002x = 118,503 × 23,598
  4. Step 4: Simplify right side
    79,002x = 2,796,433,794
  5. Step 5: Solve for x
    x = 2,796,433,794/79,002
  6. Step 6: Final answer
    x = 35,397

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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.