Home / 168,414.44-232,413.54-92,961.32

Finding the Fourth Proportional to 168,414.44, 232,413.54 and 92,961.32

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Solution

The fourth proportional to 168,414.44, 232,413.54 and 92,961.32 is: 128,287.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,414.44 : 232,413.54 = 92,961.32 : x
  2. Step 2: Convert to fraction form
    168,414.44/232,413.54 = 92,961.32/x
  3. Step 3: Cross multiply
    168,414.44x = 232,413.54 × 92,961.32
  4. Step 4: Simplify right side
    168,414.44x = 21,605,469,464.27
  5. Step 5: Solve for x
    x = 21,605,469,464.27/168,414.44
  6. Step 6: Final answer
    x = 128,287.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.