Home / 250,945.92-376,361.46-149,772.54

Finding the Fourth Proportional to 250,945.92, 376,361.46 and 149,772.54

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Solution

The fourth proportional to 250,945.92, 376,361.46 and 149,772.54 is: 224,624.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,945.92 : 376,361.46 = 149,772.54 : x
  2. Step 2: Convert to fraction form
    250,945.92/376,361.46 = 149,772.54/x
  3. Step 3: Cross multiply
    250,945.92x = 376,361.46 × 149,772.54
  4. Step 4: Simplify right side
    250,945.92x = 56,368,611,822.31
  5. Step 5: Solve for x
    x = 56,368,611,822.31/250,945.92
  6. Step 6: Final answer
    x = 224,624.54

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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.