Home / 67,216.03-100,832.85-22,830.86

Finding the Fourth Proportional to 67,216.03, 100,832.85 and 22,830.86

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Solution

The fourth proportional to 67,216.03, 100,832.85 and 22,830.86 is: 34,249.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,216.03 : 100,832.85 = 22,830.86 : x
  2. Step 2: Convert to fraction form
    67,216.03/100,832.85 = 22,830.86/x
  3. Step 3: Cross multiply
    67,216.03x = 100,832.85 × 22,830.86
  4. Step 4: Simplify right side
    67,216.03x = 2,302,100,933.83
  5. Step 5: Solve for x
    x = 2,302,100,933.83/67,216.03
  6. Step 6: Final answer
    x = 34,249.29

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1.5x scale

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.