Home / 61,339.29-92,010.76-16,969.31

Finding the Fourth Proportional to 61,339.29, 92,010.76 and 16,969.31

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Solution

The fourth proportional to 61,339.29, 92,010.76 and 16,969.31 is: 25,454.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,339.29 : 92,010.76 = 16,969.31 : x
  2. Step 2: Convert to fraction form
    61,339.29/92,010.76 = 16,969.31/x
  3. Step 3: Cross multiply
    61,339.29x = 92,010.76 × 16,969.31
  4. Step 4: Simplify right side
    61,339.29x = 1,561,359,297.38
  5. Step 5: Solve for x
    x = 1,561,359,297.38/61,339.29
  6. Step 6: Final answer
    x = 25,454.47

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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.