Home / 61,413.35-92,120.07-17,040.14

Finding the Fourth Proportional to 61,413.35, 92,120.07 and 17,040.14

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Solution

The fourth proportional to 61,413.35, 92,120.07 and 17,040.14 is: 25,560.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,413.35 : 92,120.07 = 17,040.14 : x
  2. Step 2: Convert to fraction form
    61,413.35/92,120.07 = 17,040.14/x
  3. Step 3: Cross multiply
    61,413.35x = 92,120.07 × 17,040.14
  4. Step 4: Simplify right side
    61,413.35x = 1,569,738,889.61
  5. Step 5: Solve for x
    x = 1,569,738,889.61/61,413.35
  6. Step 6: Final answer
    x = 25,560.22

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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.