Home / 107,413.40-160,874.67-51,292.82

Finding the Fourth Proportional to 107,413.40, 160,874.67 and 51,292.82

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Solution

The fourth proportional to 107,413.40, 160,874.67 and 51,292.82 is: 76,822.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,413.40 : 160,874.67 = 51,292.82 : x
  2. Step 2: Convert to fraction form
    107,413.40/160,874.67 = 51,292.82/x
  3. Step 3: Cross multiply
    107,413.40x = 160,874.67 × 51,292.82
  4. Step 4: Simplify right side
    107,413.40x = 8,251,715,490.87
  5. Step 5: Solve for x
    x = 8,251,715,490.87/107,413.40
  6. Step 6: Final answer
    x = 76,822.03

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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.