Home / 61,539.52-92,310.02-17,163.57

Finding the Fourth Proportional to 61,539.52, 92,310.02 and 17,163.57

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Solution

The fourth proportional to 61,539.52, 92,310.02 and 17,163.57 is: 25,745.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,539.52 : 92,310.02 = 17,163.57 : x
  2. Step 2: Convert to fraction form
    61,539.52/92,310.02 = 17,163.57/x
  3. Step 3: Cross multiply
    61,539.52x = 92,310.02 × 17,163.57
  4. Step 4: Simplify right side
    61,539.52x = 1,584,369,489.97
  5. Step 5: Solve for x
    x = 1,584,369,489.97/61,539.52
  6. Step 6: Final answer
    x = 25,745.56

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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.