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Finding the Fourth Proportional to 221,841.23, 332,743.14 and 95,476.37

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Solution

The fourth proportional to 221,841.23, 332,743.14 and 95,476.37 is: 143,206.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    221,841.23 : 332,743.14 = 95,476.37 : x
  2. Step 2: Convert to fraction form
    221,841.23/332,743.14 = 95,476.37/x
  3. Step 3: Cross multiply
    221,841.23x = 332,743.14 × 95,476.37
  4. Step 4: Simplify right side
    221,841.23x = 31,769,105,485.89
  5. Step 5: Solve for x
    x = 31,769,105,485.89/221,841.23
  6. Step 6: Final answer
    x = 143,206.50

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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.