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Finding the Fourth Proportional to 244,609.70, 366,914.55 and 111,749.45

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Solution

The fourth proportional to 244,609.70, 366,914.55 and 111,749.45 is: 167,624.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,609.70 : 366,914.55 = 111,749.45 : x
  2. Step 2: Convert to fraction form
    244,609.70/366,914.55 = 111,749.45/x
  3. Step 3: Cross multiply
    244,609.70x = 366,914.55 × 111,749.45
  4. Step 4: Simplify right side
    244,609.70x = 41,002,499,159.50
  5. Step 5: Solve for x
    x = 41,002,499,159.50/244,609.70
  6. Step 6: Final answer
    x = 167,624.18

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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.