Home / 134,850.57-202,297.77-50,617.35

Finding the Fourth Proportional to 134,850.57, 202,297.77 and 50,617.35

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Solution

The fourth proportional to 134,850.57, 202,297.77 and 50,617.35 is: 75,934.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,850.57 : 202,297.77 = 50,617.35 : x
  2. Step 2: Convert to fraction form
    134,850.57/202,297.77 = 50,617.35/x
  3. Step 3: Cross multiply
    134,850.57x = 202,297.77 × 50,617.35
  4. Step 4: Simplify right side
    134,850.57x = 10,239,777,028.31
  5. Step 5: Solve for x
    x = 10,239,777,028.31/134,850.57
  6. Step 6: Final answer
    x = 75,934.25

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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.