Home / 49,831.56-68,768.46-27,170.73

Finding the Fourth Proportional to 49,831.56, 68,768.46 and 27,170.73

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Solution

The fourth proportional to 49,831.56, 68,768.46 and 27,170.73 is: 37,496.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,831.56 : 68,768.46 = 27,170.73 : x
  2. Step 2: Convert to fraction form
    49,831.56/68,768.46 = 27,170.73/x
  3. Step 3: Cross multiply
    49,831.56x = 68,768.46 × 27,170.73
  4. Step 4: Simplify right side
    49,831.56x = 1,868,489,259.18
  5. Step 5: Solve for x
    x = 1,868,489,259.18/49,831.56
  6. Step 6: Final answer
    x = 37,496.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.