Home / 173,270.14-259,914.42-48,620.86

Finding the Fourth Proportional to 173,270.14, 259,914.42 and 48,620.86

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Solution

The fourth proportional to 173,270.14, 259,914.42 and 48,620.86 is: 72,933.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,270.14 : 259,914.42 = 48,620.86 : x
  2. Step 2: Convert to fraction form
    173,270.14/259,914.42 = 48,620.86/x
  3. Step 3: Cross multiply
    173,270.14x = 259,914.42 × 48,620.86
  4. Step 4: Simplify right side
    173,270.14x = 12,637,262,626.80
  5. Step 5: Solve for x
    x = 12,637,262,626.80/173,270.14
  6. Step 6: Final answer
    x = 72,933.87

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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.