Home / 48,919.68-73,360.37-17,317.53

Finding the Fourth Proportional to 48,919.68, 73,360.37 and 17,317.53

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Solution

The fourth proportional to 48,919.68, 73,360.37 and 17,317.53 is: 25,969.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,919.68 : 73,360.37 = 17,317.53 : x
  2. Step 2: Convert to fraction form
    48,919.68/73,360.37 = 17,317.53/x
  3. Step 3: Cross multiply
    48,919.68x = 73,360.37 × 17,317.53
  4. Step 4: Simplify right side
    48,919.68x = 1,270,420,451.58
  5. Step 5: Solve for x
    x = 1,270,420,451.58/48,919.68
  6. Step 6: Final answer
    x = 25,969.52

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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.