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Finding the Fourth Proportional to 244,516.70, 366,991.05 and 144,551.90

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Solution

The fourth proportional to 244,516.70, 366,991.05 and 144,551.90 is: 216,955.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,516.70 : 366,991.05 = 144,551.90 : x
  2. Step 2: Convert to fraction form
    244,516.70/366,991.05 = 144,551.90/x
  3. Step 3: Cross multiply
    244,516.70x = 366,991.05 × 144,551.90
  4. Step 4: Simplify right side
    244,516.70x = 53,049,253,560.50
  5. Step 5: Solve for x
    x = 53,049,253,560.50/244,516.70
  6. Step 6: Final answer
    x = 216,955.54

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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.