Home / 236,163.27-354,180.06-141,318.84

Finding the Fourth Proportional to 236,163.27, 354,180.06 and 141,318.84

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Solution

The fourth proportional to 236,163.27, 354,180.06 and 141,318.84 is: 211,939.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,163.27 : 354,180.06 = 141,318.84 : x
  2. Step 2: Convert to fraction form
    236,163.27/354,180.06 = 141,318.84/x
  3. Step 3: Cross multiply
    236,163.27x = 354,180.06 × 141,318.84
  4. Step 4: Simplify right side
    236,163.27x = 50,052,315,230.33
  5. Step 5: Solve for x
    x = 50,052,315,230.33/236,163.27
  6. Step 6: Final answer
    x = 211,939.46

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1.5x scale

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.