Home / 134,831.88-202,318.43-50,650.14

Finding the Fourth Proportional to 134,831.88, 202,318.43 and 50,650.14

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Solution

The fourth proportional to 134,831.88, 202,318.43 and 50,650.14 is: 76,001.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,831.88 : 202,318.43 = 50,650.14 : x
  2. Step 2: Convert to fraction form
    134,831.88/202,318.43 = 50,650.14/x
  3. Step 3: Cross multiply
    134,831.88x = 202,318.43 × 50,650.14
  4. Step 4: Simplify right side
    134,831.88x = 10,247,456,550.83
  5. Step 5: Solve for x
    x = 10,247,456,550.83/134,831.88
  6. Step 6: Final answer
    x = 76,001.73

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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.