Home / 183,954.74-276,019.58-84,107.25

Finding the Fourth Proportional to 183,954.74, 276,019.58 and 84,107.25

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Solution

The fourth proportional to 183,954.74, 276,019.58 and 84,107.25 is: 126,200.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,954.74 : 276,019.58 = 84,107.25 : x
  2. Step 2: Convert to fraction form
    183,954.74/276,019.58 = 84,107.25/x
  3. Step 3: Cross multiply
    183,954.74x = 276,019.58 × 84,107.25
  4. Step 4: Simplify right side
    183,954.74x = 23,215,247,399.42
  5. Step 5: Solve for x
    x = 23,215,247,399.42/183,954.74
  6. Step 6: Final answer
    x = 126,200.87

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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.