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Finding the Fourth Proportional to 197,156.67, 295,608.67 and 83,273.60

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Solution

The fourth proportional to 197,156.67, 295,608.67 and 83,273.60 is: 124,857.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,156.67 : 295,608.67 = 83,273.60 : x
  2. Step 2: Convert to fraction form
    197,156.67/295,608.67 = 83,273.60/x
  3. Step 3: Cross multiply
    197,156.67x = 295,608.67 × 83,273.60
  4. Step 4: Simplify right side
    197,156.67x = 24,616,399,190.22
  5. Step 5: Solve for x
    x = 24,616,399,190.22/197,156.67
  6. Step 6: Final answer
    x = 124,857.04

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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.