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Finding the Fourth Proportional to 263,850.91, 364,153.34 and 167,063.76

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Solution

The fourth proportional to 263,850.91, 364,153.34 and 167,063.76 is: 230,572.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,850.91 : 364,153.34 = 167,063.76 : x
  2. Step 2: Convert to fraction form
    263,850.91/364,153.34 = 167,063.76/x
  3. Step 3: Cross multiply
    263,850.91x = 364,153.34 × 167,063.76
  4. Step 4: Simplify right side
    263,850.91x = 60,836,826,186.97
  5. Step 5: Solve for x
    x = 60,836,826,186.97/263,850.91
  6. Step 6: Final answer
    x = 230,572.74

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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.