Home / 67,379.86-101,091.66-32,322.26

Finding the Fourth Proportional to 67,379.86, 101,091.66 and 32,322.26

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Solution

The fourth proportional to 67,379.86, 101,091.66 and 32,322.26 is: 48,493.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,379.86 : 101,091.66 = 32,322.26 : x
  2. Step 2: Convert to fraction form
    67,379.86/101,091.66 = 32,322.26/x
  3. Step 3: Cross multiply
    67,379.86x = 101,091.66 × 32,322.26
  4. Step 4: Simplify right side
    67,379.86x = 3,267,510,918.35
  5. Step 5: Solve for x
    x = 3,267,510,918.35/67,379.86
  6. Step 6: Final answer
    x = 48,493.88

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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.