Home / 250,786.10-376,074.66-92,928.44

Finding the Fourth Proportional to 250,786.10, 376,074.66 and 92,928.44

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Solution

The fourth proportional to 250,786.10, 376,074.66 and 92,928.44 is: 139,353.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,786.10 : 376,074.66 = 92,928.44 : x
  2. Step 2: Convert to fraction form
    250,786.10/376,074.66 = 92,928.44/x
  3. Step 3: Cross multiply
    250,786.10x = 376,074.66 × 92,928.44
  4. Step 4: Simplify right side
    250,786.10x = 34,948,031,477.33
  5. Step 5: Solve for x
    x = 34,948,031,477.33/250,786.10
  6. Step 6: Final answer
    x = 139,353.94

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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.