Home / 177,219.03-244,581.22-108,348.90

Finding the Fourth Proportional to 177,219.03, 244,581.22 and 108,348.90

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Solution

The fourth proportional to 177,219.03, 244,581.22 and 108,348.90 is: 149,533.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,219.03 : 244,581.22 = 108,348.90 : x
  2. Step 2: Convert to fraction form
    177,219.03/244,581.22 = 108,348.90/x
  3. Step 3: Cross multiply
    177,219.03x = 244,581.22 × 108,348.90
  4. Step 4: Simplify right side
    177,219.03x = 26,500,106,147.66
  5. Step 5: Solve for x
    x = 26,500,106,147.66/177,219.03
  6. Step 6: Final answer
    x = 149,533.07

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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.