Home / 106,942.26-160,413.40-33,070.26

Finding the Fourth Proportional to 106,942.26, 160,413.40 and 33,070.26

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Solution

The fourth proportional to 106,942.26, 160,413.40 and 33,070.26 is: 49,605.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,942.26 : 160,413.40 = 33,070.26 : x
  2. Step 2: Convert to fraction form
    106,942.26/160,413.40 = 33,070.26/x
  3. Step 3: Cross multiply
    106,942.26x = 160,413.40 × 33,070.26
  4. Step 4: Simplify right side
    106,942.26x = 5,304,912,845.48
  5. Step 5: Solve for x
    x = 5,304,912,845.48/106,942.26
  6. Step 6: Final answer
    x = 49,605.39

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Similar ratio
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1.5x scale

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.