Home / 126,413.07-174,224.42-95,712.60

Finding the Fourth Proportional to 126,413.07, 174,224.42 and 95,712.60

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Solution

The fourth proportional to 126,413.07, 174,224.42 and 95,712.60 is: 131,912.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,413.07 : 174,224.42 = 95,712.60 : x
  2. Step 2: Convert to fraction form
    126,413.07/174,224.42 = 95,712.60/x
  3. Step 3: Cross multiply
    126,413.07x = 174,224.42 × 95,712.60
  4. Step 4: Simplify right side
    126,413.07x = 16,675,471,743.13
  5. Step 5: Solve for x
    x = 16,675,471,743.13/126,413.07
  6. Step 6: Final answer
    x = 131,912.57

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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.