Home / 75,416.44-113,114.20-41,744.92

Finding the Fourth Proportional to 75,416.44, 113,114.20 and 41,744.92

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Solution

The fourth proportional to 75,416.44, 113,114.20 and 41,744.92 is: 62,611.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,416.44 : 113,114.20 = 41,744.92 : x
  2. Step 2: Convert to fraction form
    75,416.44/113,114.20 = 41,744.92/x
  3. Step 3: Cross multiply
    75,416.44x = 113,114.20 × 41,744.92
  4. Step 4: Simplify right side
    75,416.44x = 4,721,943,229.86
  5. Step 5: Solve for x
    x = 4,721,943,229.86/75,416.44
  6. Step 6: Final answer
    x = 62,611.59

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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.