Home / 173,060.20-259,571.10-48,413.80

Finding the Fourth Proportional to 173,060.20, 259,571.10 and 48,413.80

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Solution

The fourth proportional to 173,060.20, 259,571.10 and 48,413.80 is: 72,615.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,060.20 : 259,571.10 = 48,413.80 : x
  2. Step 2: Convert to fraction form
    173,060.20/259,571.10 = 48,413.80/x
  3. Step 3: Cross multiply
    173,060.20x = 259,571.10 × 48,413.80
  4. Step 4: Simplify right side
    173,060.20x = 12,566,823,321.18
  5. Step 5: Solve for x
    x = 12,566,823,321.18/173,060.20
  6. Step 6: Final answer
    x = 72,615.33

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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.