Home / 67,207.86-100,833.66-32,150.25

Finding the Fourth Proportional to 67,207.86, 100,833.66 and 32,150.25

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Solution

The fourth proportional to 67,207.86, 100,833.66 and 32,150.25 is: 48,235.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,207.86 : 100,833.66 = 32,150.25 : x
  2. Step 2: Convert to fraction form
    67,207.86/100,833.66 = 32,150.25/x
  3. Step 3: Cross multiply
    67,207.86x = 100,833.66 × 32,150.25
  4. Step 4: Simplify right side
    67,207.86x = 3,241,827,377.42
  5. Step 5: Solve for x
    x = 3,241,827,377.42/67,207.86
  6. Step 6: Final answer
    x = 48,235.84

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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.