Home / 169,147.31-233,413.25-92,651.11

Finding the Fourth Proportional to 169,147.31, 233,413.25 and 92,651.11

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Solution

The fourth proportional to 169,147.31, 233,413.25 and 92,651.11 is: 127,853.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,147.31 : 233,413.25 = 92,651.11 : x
  2. Step 2: Convert to fraction form
    169,147.31/233,413.25 = 92,651.11/x
  3. Step 3: Cross multiply
    169,147.31x = 233,413.25 × 92,651.11
  4. Step 4: Simplify right side
    169,147.31x = 21,625,995,654.42
  5. Step 5: Solve for x
    x = 21,625,995,654.42/169,147.31
  6. Step 6: Final answer
    x = 127,853.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.