Home / 237,105.73-355,658.19-110,703.61

Finding the Fourth Proportional to 237,105.73, 355,658.19 and 110,703.61

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Solution

The fourth proportional to 237,105.73, 355,658.19 and 110,703.61 is: 166,055.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,105.73 : 355,658.19 = 110,703.61 : x
  2. Step 2: Convert to fraction form
    237,105.73/355,658.19 = 110,703.61/x
  3. Step 3: Cross multiply
    237,105.73x = 355,658.19 × 110,703.61
  4. Step 4: Simplify right side
    237,105.73x = 39,372,645,559.07
  5. Step 5: Solve for x
    x = 39,372,645,559.07/237,105.73
  6. Step 6: Final answer
    x = 166,055.23

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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.