Home / 96,108.26-144,162.39-43,516.58

Finding the Fourth Proportional to 96,108.26, 144,162.39 and 43,516.58

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Solution

The fourth proportional to 96,108.26, 144,162.39 and 43,516.58 is: 65,274.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,108.26 : 144,162.39 = 43,516.58 : x
  2. Step 2: Convert to fraction form
    96,108.26/144,162.39 = 43,516.58/x
  3. Step 3: Cross multiply
    96,108.26x = 144,162.39 × 43,516.58
  4. Step 4: Simplify right side
    96,108.26x = 6,273,454,177.43
  5. Step 5: Solve for x
    x = 6,273,454,177.43/96,108.26
  6. Step 6: Final answer
    x = 65,274.87

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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.