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Finding the Fourth Proportional to 63,413.97, 95,162.46 and 23,971.11

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Solution

The fourth proportional to 63,413.97, 95,162.46 and 23,971.11 is: 35,972.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,413.97 : 95,162.46 = 23,971.11 : x
  2. Step 2: Convert to fraction form
    63,413.97/95,162.46 = 23,971.11/x
  3. Step 3: Cross multiply
    63,413.97x = 95,162.46 × 23,971.11
  4. Step 4: Simplify right side
    63,413.97x = 2,281,149,796.53
  5. Step 5: Solve for x
    x = 2,281,149,796.53/63,413.97
  6. Step 6: Final answer
    x = 35,972.35

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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.