Home / 34,067.13-51,077.75-17,413.53

Finding the Fourth Proportional to 34,067.13, 51,077.75 and 17,413.53

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Solution

The fourth proportional to 34,067.13, 51,077.75 and 17,413.53 is: 26,108.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,067.13 : 51,077.75 = 17,413.53 : x
  2. Step 2: Convert to fraction form
    34,067.13/51,077.75 = 17,413.53/x
  3. Step 3: Cross multiply
    34,067.13x = 51,077.75 × 17,413.53
  4. Step 4: Simplify right side
    34,067.13x = 889,443,844.89
  5. Step 5: Solve for x
    x = 889,443,844.89/34,067.13
  6. Step 6: Final answer
    x = 26,108.56

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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.