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Finding the Fourth Proportional to 244,798.50, 367,200.18 and 87,033.18

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Solution

The fourth proportional to 244,798.50, 367,200.18 and 87,033.18 is: 130,550.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,798.50 : 367,200.18 = 87,033.18 : x
  2. Step 2: Convert to fraction form
    244,798.50/367,200.18 = 87,033.18/x
  3. Step 3: Cross multiply
    244,798.50x = 367,200.18 × 87,033.18
  4. Step 4: Simplify right side
    244,798.50x = 31,958,599,361.97
  5. Step 5: Solve for x
    x = 31,958,599,361.97/244,798.50
  6. Step 6: Final answer
    x = 130,550.63

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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.