Home / 96,195.15-144,288.61-93,942.54

Finding the Fourth Proportional to 96,195.15, 144,288.61 and 93,942.54

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Solution

The fourth proportional to 96,195.15, 144,288.61 and 93,942.54 is: 140,909.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,195.15 : 144,288.61 = 93,942.54 : x
  2. Step 2: Convert to fraction form
    96,195.15/144,288.61 = 93,942.54/x
  3. Step 3: Cross multiply
    96,195.15x = 144,288.61 × 93,942.54
  4. Step 4: Simplify right side
    96,195.15x = 13,554,838,516.47
  5. Step 5: Solve for x
    x = 13,554,838,516.47/96,195.15
  6. Step 6: Final answer
    x = 140,909.79

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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.