Home / 250,737.12-376,261.20-224,920.80

Finding the Fourth Proportional to 250,737.12, 376,261.20 and 224,920.80

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Solution

The fourth proportional to 250,737.12, 376,261.20 and 224,920.80 is: 337,520.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,737.12 : 376,261.20 = 224,920.80 : x
  2. Step 2: Convert to fraction form
    250,737.12/376,261.20 = 224,920.80/x
  3. Step 3: Cross multiply
    250,737.12x = 376,261.20 × 224,920.80
  4. Step 4: Simplify right side
    250,737.12x = 84,628,970,112.96
  5. Step 5: Solve for x
    x = 84,628,970,112.96/250,737.12
  6. Step 6: Final answer
    x = 337,520.71

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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.