Home / 112,413.83-168,571.53-33,512.33

Finding the Fourth Proportional to 112,413.83, 168,571.53 and 33,512.33

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Solution

The fourth proportional to 112,413.83, 168,571.53 and 33,512.33 is: 50,253.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,413.83 : 168,571.53 = 33,512.33 : x
  2. Step 2: Convert to fraction form
    112,413.83/168,571.53 = 33,512.33/x
  3. Step 3: Cross multiply
    112,413.83x = 168,571.53 × 33,512.33
  4. Step 4: Simplify right side
    112,413.83x = 5,649,225,163.39
  5. Step 5: Solve for x
    x = 5,649,225,163.39/112,413.83
  6. Step 6: Final answer
    x = 50,253.83

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1.5x scale

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.