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Finding the Fourth Proportional to 244,603.45, 366,413.10 and 164,887.30

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Solution

The fourth proportional to 244,603.45, 366,413.10 and 164,887.30 is: 246,999.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,603.45 : 366,413.10 = 164,887.30 : x
  2. Step 2: Convert to fraction form
    244,603.45/366,413.10 = 164,887.30/x
  3. Step 3: Cross multiply
    244,603.45x = 366,413.10 × 164,887.30
  4. Step 4: Simplify right side
    244,603.45x = 60,416,866,743.63
  5. Step 5: Solve for x
    x = 60,416,866,743.63/244,603.45
  6. Step 6: Final answer
    x = 246,999.24

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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.