Home / 141,845.19-195,826.46-94,163.73

Finding the Fourth Proportional to 141,845.19, 195,826.46 and 94,163.73

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Solution

The fourth proportional to 141,845.19, 195,826.46 and 94,163.73 is: 129,999.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,845.19 : 195,826.46 = 94,163.73 : x
  2. Step 2: Convert to fraction form
    141,845.19/195,826.46 = 94,163.73/x
  3. Step 3: Cross multiply
    141,845.19x = 195,826.46 × 94,163.73
  4. Step 4: Simplify right side
    141,845.19x = 18,439,749,435.48
  5. Step 5: Solve for x
    x = 18,439,749,435.48/141,845.19
  6. Step 6: Final answer
    x = 129,999.12

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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.