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Finding the Fourth Proportional to 41,316.89, 57,016.22 and 23,413.59

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Solution

The fourth proportional to 41,316.89, 57,016.22 and 23,413.59 is: 32,310.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,316.89 : 57,016.22 = 23,413.59 : x
  2. Step 2: Convert to fraction form
    41,316.89/57,016.22 = 23,413.59/x
  3. Step 3: Cross multiply
    41,316.89x = 57,016.22 × 23,413.59
  4. Step 4: Simplify right side
    41,316.89x = 1,334,954,281.36
  5. Step 5: Solve for x
    x = 1,334,954,281.36/41,316.89
  6. Step 6: Final answer
    x = 32,310.14

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.