Home / 297,789.20-446,632.60-110,704.40

Finding the Fourth Proportional to 297,789.20, 446,632.60 and 110,704.40

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Solution

The fourth proportional to 297,789.20, 446,632.60 and 110,704.40 is: 166,037.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,789.20 : 446,632.60 = 110,704.40 : x
  2. Step 2: Convert to fraction form
    297,789.20/446,632.60 = 110,704.40/x
  3. Step 3: Cross multiply
    297,789.20x = 446,632.60 × 110,704.40
  4. Step 4: Simplify right side
    297,789.20x = 49,444,194,003.44
  5. Step 5: Solve for x
    x = 49,444,194,003.44/297,789.20
  6. Step 6: Final answer
    x = 166,037.57

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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.