Home / 63,413.77-95,122.21-21,295.24

Finding the Fourth Proportional to 63,413.77, 95,122.21 and 21,295.24

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Solution

The fourth proportional to 63,413.77, 95,122.21 and 21,295.24 is: 31,943.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,413.77 : 95,122.21 = 21,295.24 : x
  2. Step 2: Convert to fraction form
    63,413.77/95,122.21 = 21,295.24/x
  3. Step 3: Cross multiply
    63,413.77x = 95,122.21 × 21,295.24
  4. Step 4: Simplify right side
    63,413.77x = 2,025,650,291.28
  5. Step 5: Solve for x
    x = 2,025,650,291.28/63,413.77
  6. Step 6: Final answer
    x = 31,943.38

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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.