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Finding the Fourth Proportional to 377,247.74, 565,961.49 and 111,016.94

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Solution

The fourth proportional to 377,247.74, 565,961.49 and 111,016.94 is: 166,551.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,247.74 : 565,961.49 = 111,016.94 : x
  2. Step 2: Convert to fraction form
    377,247.74/565,961.49 = 111,016.94/x
  3. Step 3: Cross multiply
    377,247.74x = 565,961.49 × 111,016.94
  4. Step 4: Simplify right side
    377,247.74x = 62,831,309,947.83
  5. Step 5: Solve for x
    x = 62,831,309,947.83/377,247.74
  6. Step 6: Final answer
    x = 166,551.85

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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.