Home / 50,016.29-68,989.73-29,857.41

Finding the Fourth Proportional to 50,016.29, 68,989.73 and 29,857.41

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Solution

The fourth proportional to 50,016.29, 68,989.73 and 29,857.41 is: 41,183.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,016.29 : 68,989.73 = 29,857.41 : x
  2. Step 2: Convert to fraction form
    50,016.29/68,989.73 = 29,857.41/x
  3. Step 3: Cross multiply
    50,016.29x = 68,989.73 × 29,857.41
  4. Step 4: Simplify right side
    50,016.29x = 2,059,854,505.11
  5. Step 5: Solve for x
    x = 2,059,854,505.11/50,016.29
  6. Step 6: Final answer
    x = 41,183.68

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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.