Home / 63,541.05-95,283.88-21,413.27

Finding the Fourth Proportional to 63,541.05, 95,283.88 and 21,413.27

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Solution

The fourth proportional to 63,541.05, 95,283.88 and 21,413.27 is: 32,110.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,541.05 : 95,283.88 = 21,413.27 : x
  2. Step 2: Convert to fraction form
    63,541.05/95,283.88 = 21,413.27/x
  3. Step 3: Cross multiply
    63,541.05x = 95,283.88 × 21,413.27
  4. Step 4: Simplify right side
    63,541.05x = 2,040,339,449.09
  5. Step 5: Solve for x
    x = 2,040,339,449.09/63,541.05
  6. Step 6: Final answer
    x = 32,110.57

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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.