Home / 149,902.20-224,883.90-50,093.64

Finding the Fourth Proportional to 149,902.20, 224,883.90 and 50,093.64

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Solution

The fourth proportional to 149,902.20, 224,883.90 and 50,093.64 is: 75,150.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,902.20 : 224,883.90 = 50,093.64 : x
  2. Step 2: Convert to fraction form
    149,902.20/224,883.90 = 50,093.64/x
  3. Step 3: Cross multiply
    149,902.20x = 224,883.90 × 50,093.64
  4. Step 4: Simplify right side
    149,902.20x = 11,265,253,128.40
  5. Step 5: Solve for x
    x = 11,265,253,128.40/149,902.20
  6. Step 6: Final answer
    x = 75,150.69

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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.