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Finding the Fourth Proportional to 164,604.62, 246,888.99 and 111,636.86

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Solution

The fourth proportional to 164,604.62, 246,888.99 and 111,636.86 is: 167,443.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,604.62 : 246,888.99 = 111,636.86 : x
  2. Step 2: Convert to fraction form
    164,604.62/246,888.99 = 111,636.86/x
  3. Step 3: Cross multiply
    164,604.62x = 246,888.99 × 111,636.86
  4. Step 4: Simplify right side
    164,604.62x = 27,561,910,377.73
  5. Step 5: Solve for x
    x = 27,561,910,377.73/164,604.62
  6. Step 6: Final answer
    x = 167,443.11

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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.