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Finding the Fourth Proportional to 244,033.60, 366,205.92 and 103,792

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Solution

The fourth proportional to 244,033.60, 366,205.92 and 103,792 is: 155,754.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,033.60 : 366,205.92 = 103,792 : x
  2. Step 2: Convert to fraction form
    244,033.60/366,205.92 = 103,792/x
  3. Step 3: Cross multiply
    244,033.60x = 366,205.92 × 103,792
  4. Step 4: Simplify right side
    244,033.60x = 38,009,244,848.64
  5. Step 5: Solve for x
    x = 38,009,244,848.64/244,033.60
  6. Step 6: Final answer
    x = 155,754.15

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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.