Home / 237,076.97-355,240.91-192,485.86

Finding the Fourth Proportional to 237,076.97, 355,240.91 and 192,485.86

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Solution

The fourth proportional to 237,076.97, 355,240.91 and 192,485.86 is: 288,424.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,076.97 : 355,240.91 = 192,485.86 : x
  2. Step 2: Convert to fraction form
    237,076.97/355,240.91 = 192,485.86/x
  3. Step 3: Cross multiply
    237,076.97x = 355,240.91 × 192,485.86
  4. Step 4: Simplify right side
    237,076.97x = 68,378,851,661.65
  5. Step 5: Solve for x
    x = 68,378,851,661.65/237,076.97
  6. Step 6: Final answer
    x = 288,424.70

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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.