Home / 49,831.54-68,768.06-27,170.34

Finding the Fourth Proportional to 49,831.54, 68,768.06 and 27,170.34

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Solution

The fourth proportional to 49,831.54, 68,768.06 and 27,170.34 is: 37,495.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,831.54 : 68,768.06 = 27,170.34 : x
  2. Step 2: Convert to fraction form
    49,831.54/68,768.06 = 27,170.34/x
  3. Step 3: Cross multiply
    49,831.54x = 68,768.06 × 27,170.34
  4. Step 4: Simplify right side
    49,831.54x = 1,868,451,571.34
  5. Step 5: Solve for x
    x = 1,868,451,571.34/49,831.54
  6. Step 6: Final answer
    x = 37,495.36

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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.