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Finding the Fourth Proportional to 244,640.90, 366,961.35 and 104,413.70

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Solution

The fourth proportional to 244,640.90, 366,961.35 and 104,413.70 is: 156,620.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,640.90 : 366,961.35 = 104,413.70 : x
  2. Step 2: Convert to fraction form
    244,640.90/366,961.35 = 104,413.70/x
  3. Step 3: Cross multiply
    244,640.90x = 366,961.35 × 104,413.70
  4. Step 4: Simplify right side
    244,640.90x = 38,315,792,310.50
  5. Step 5: Solve for x
    x = 38,315,792,310.50/244,640.90
  6. Step 6: Final answer
    x = 156,620.55

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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.