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Finding the Fourth Proportional to 79,192.67, 118,796.51 and 22,266.45

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Solution

The fourth proportional to 79,192.67, 118,796.51 and 22,266.45 is: 33,401.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,192.67 : 118,796.51 = 22,266.45 : x
  2. Step 2: Convert to fraction form
    79,192.67/118,796.51 = 22,266.45/x
  3. Step 3: Cross multiply
    79,192.67x = 118,796.51 × 22,266.45
  4. Step 4: Simplify right side
    79,192.67x = 2,645,176,605.76
  5. Step 5: Solve for x
    x = 2,645,176,605.76/79,192.67
  6. Step 6: Final answer
    x = 33,401.79

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1.5x scale

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.