Home / 192,934.72-289,413.01-59,833.90

Finding the Fourth Proportional to 192,934.72, 289,413.01 and 59,833.90

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Solution

The fourth proportional to 192,934.72, 289,413.01 and 59,833.90 is: 89,754.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,934.72 : 289,413.01 = 59,833.90 : x
  2. Step 2: Convert to fraction form
    192,934.72/289,413.01 = 59,833.90/x
  3. Step 3: Cross multiply
    192,934.72x = 289,413.01 × 59,833.90
  4. Step 4: Simplify right side
    192,934.72x = 17,316,707,651.97
  5. Step 5: Solve for x
    x = 17,316,707,651.97/192,934.72
  6. Step 6: Final answer
    x = 89,754.23

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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.