Home / 50,131.83-75,202.38-16,398.04

Finding the Fourth Proportional to 50,131.83, 75,202.38 and 16,398.04

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Solution

The fourth proportional to 50,131.83, 75,202.38 and 16,398.04 is: 24,598.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,131.83 : 75,202.38 = 16,398.04 : x
  2. Step 2: Convert to fraction form
    50,131.83/75,202.38 = 16,398.04/x
  3. Step 3: Cross multiply
    50,131.83x = 75,202.38 × 16,398.04
  4. Step 4: Simplify right side
    50,131.83x = 1,233,171,259.32
  5. Step 5: Solve for x
    x = 1,233,171,259.32/50,131.83
  6. Step 6: Final answer
    x = 24,598.57

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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.