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Finding the Fourth Proportional to 264,369.56, 364,824.17 and 149,645.91

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Solution

The fourth proportional to 264,369.56, 364,824.17 and 149,645.91 is: 206,508.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,369.56 : 364,824.17 = 149,645.91 : x
  2. Step 2: Convert to fraction form
    264,369.56/364,824.17 = 149,645.91/x
  3. Step 3: Cross multiply
    264,369.56x = 364,824.17 × 149,645.91
  4. Step 4: Simplify right side
    264,369.56x = 54,594,444,161.42
  5. Step 5: Solve for x
    x = 54,594,444,161.42/264,369.56
  6. Step 6: Final answer
    x = 206,508.06

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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.