Home / 41,413.31-62,151.44-30,348.89

Finding the Fourth Proportional to 41,413.31, 62,151.44 and 30,348.89

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Solution

The fourth proportional to 41,413.31, 62,151.44 and 30,348.89 is: 45,546.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,413.31 : 62,151.44 = 30,348.89 : x
  2. Step 2: Convert to fraction form
    41,413.31/62,151.44 = 30,348.89/x
  3. Step 3: Cross multiply
    41,413.31x = 62,151.44 × 30,348.89
  4. Step 4: Simplify right side
    41,413.31x = 1,886,227,064.16
  5. Step 5: Solve for x
    x = 1,886,227,064.16/41,413.31
  6. Step 6: Final answer
    x = 45,546.40

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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.