Home / 50,082.45-75,090.33-30,046.83

Finding the Fourth Proportional to 50,082.45, 75,090.33 and 30,046.83

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Solution

The fourth proportional to 50,082.45, 75,090.33 and 30,046.83 is: 45,050.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,082.45 : 75,090.33 = 30,046.83 : x
  2. Step 2: Convert to fraction form
    50,082.45/75,090.33 = 30,046.83/x
  3. Step 3: Cross multiply
    50,082.45x = 75,090.33 × 30,046.83
  4. Step 4: Simplify right side
    50,082.45x = 2,256,226,380.15
  5. Step 5: Solve for x
    x = 2,256,226,380.15/50,082.45
  6. Step 6: Final answer
    x = 45,050.24

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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.