Home / 270,915.24-373,884.09-150,067.77

Finding the Fourth Proportional to 270,915.24, 373,884.09 and 150,067.77

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Solution

The fourth proportional to 270,915.24, 373,884.09 and 150,067.77 is: 207,105.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,915.24 : 373,884.09 = 150,067.77 : x
  2. Step 2: Convert to fraction form
    270,915.24/373,884.09 = 150,067.77/x
  3. Step 3: Cross multiply
    270,915.24x = 373,884.09 × 150,067.77
  4. Step 4: Simplify right side
    270,915.24x = 56,107,951,624.78
  5. Step 5: Solve for x
    x = 56,107,951,624.78/270,915.24
  6. Step 6: Final answer
    x = 207,105.19

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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.