Home / 416,003.27-574,035.15-234,704.63

Finding the Fourth Proportional to 416,003.27, 574,035.15 and 234,704.63

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Solution

The fourth proportional to 416,003.27, 574,035.15 and 234,704.63 is: 323,864.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    416,003.27 : 574,035.15 = 234,704.63 : x
  2. Step 2: Convert to fraction form
    416,003.27/574,035.15 = 234,704.63/x
  3. Step 3: Cross multiply
    416,003.27x = 574,035.15 × 234,704.63
  4. Step 4: Simplify right side
    416,003.27x = 134,728,707,487.75
  5. Step 5: Solve for x
    x = 134,728,707,487.75/416,003.27
  6. Step 6: Final answer
    x = 323,864.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.