Home / 50,452.22-69,119.88-48,560.46

Finding the Fourth Proportional to 50,452.22, 69,119.88 and 48,560.46

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Solution

The fourth proportional to 50,452.22, 69,119.88 and 48,560.46 is: 66,528.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,452.22 : 69,119.88 = 48,560.46 : x
  2. Step 2: Convert to fraction form
    50,452.22/69,119.88 = 48,560.46/x
  3. Step 3: Cross multiply
    50,452.22x = 69,119.88 × 48,560.46
  4. Step 4: Simplify right side
    50,452.22x = 3,356,493,167.94
  5. Step 5: Solve for x
    x = 3,356,493,167.94/50,452.22
  6. Step 6: Final answer
    x = 66,528.16

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.