Home / 177,041.70-244,314.39-96,469.92

Finding the Fourth Proportional to 177,041.70, 244,314.39 and 96,469.92

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Solution

The fourth proportional to 177,041.70, 244,314.39 and 96,469.92 is: 133,126.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,041.70 : 244,314.39 = 96,469.92 : x
  2. Step 2: Convert to fraction form
    177,041.70/244,314.39 = 96,469.92/x
  3. Step 3: Cross multiply
    177,041.70x = 244,314.39 × 96,469.92
  4. Step 4: Simplify right side
    177,041.70x = 23,568,989,175.80
  5. Step 5: Solve for x
    x = 23,568,989,175.80/177,041.70
  6. Step 6: Final answer
    x = 133,126.77

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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.