Home / 52,350.46-72,245.54-29,998.78

Finding the Fourth Proportional to 52,350.46, 72,245.54 and 29,998.78

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Solution

The fourth proportional to 52,350.46, 72,245.54 and 29,998.78 is: 41,399.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,350.46 : 72,245.54 = 29,998.78 : x
  2. Step 2: Convert to fraction form
    52,350.46/72,245.54 = 29,998.78/x
  3. Step 3: Cross multiply
    52,350.46x = 72,245.54 × 29,998.78
  4. Step 4: Simplify right side
    52,350.46x = 2,167,278,060.44
  5. Step 5: Solve for x
    x = 2,167,278,060.44/52,350.46
  6. Step 6: Final answer
    x = 41,399.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.