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Finding the Fourth Proportional to 337,902.44, 506,780.22 and 101,181.56

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Solution

The fourth proportional to 337,902.44, 506,780.22 and 101,181.56 is: 151,750.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,902.44 : 506,780.22 = 101,181.56 : x
  2. Step 2: Convert to fraction form
    337,902.44/506,780.22 = 101,181.56/x
  3. Step 3: Cross multiply
    337,902.44x = 506,780.22 × 101,181.56
  4. Step 4: Simplify right side
    337,902.44x = 51,276,813,236.74
  5. Step 5: Solve for x
    x = 51,276,813,236.74/337,902.44
  6. Step 6: Final answer
    x = 151,750.35

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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.