Home / 50,435.28-75,662.96-17,146.42

Finding the Fourth Proportional to 50,435.28, 75,662.96 and 17,146.42

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Solution

The fourth proportional to 50,435.28, 75,662.96 and 17,146.42 is: 25,723.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,435.28 : 75,662.96 = 17,146.42 : x
  2. Step 2: Convert to fraction form
    50,435.28/75,662.96 = 17,146.42/x
  3. Step 3: Cross multiply
    50,435.28x = 75,662.96 × 17,146.42
  4. Step 4: Simplify right side
    50,435.28x = 1,297,348,615.71
  5. Step 5: Solve for x
    x = 1,297,348,615.71/50,435.28
  6. Step 6: Final answer
    x = 25,723.04

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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.