Home / 63,413.22-95,120.63-19,037.39

Finding the Fourth Proportional to 63,413.22, 95,120.63 and 19,037.39

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Solution

The fourth proportional to 63,413.22, 95,120.63 and 19,037.39 is: 28,556.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,413.22 : 95,120.63 = 19,037.39 : x
  2. Step 2: Convert to fraction form
    63,413.22/95,120.63 = 19,037.39/x
  3. Step 3: Cross multiply
    63,413.22x = 95,120.63 × 19,037.39
  4. Step 4: Simplify right side
    63,413.22x = 1,810,848,672.97
  5. Step 5: Solve for x
    x = 1,810,848,672.97/63,413.22
  6. Step 6: Final answer
    x = 28,556.33

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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.