Home / 177,258.20-244,572.54-108,330.08

Finding the Fourth Proportional to 177,258.20, 244,572.54 and 108,330.08

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Solution

The fourth proportional to 177,258.20, 244,572.54 and 108,330.08 is: 149,468.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,258.20 : 244,572.54 = 108,330.08 : x
  2. Step 2: Convert to fraction form
    177,258.20/244,572.54 = 108,330.08/x
  3. Step 3: Cross multiply
    177,258.20x = 244,572.54 × 108,330.08
  4. Step 4: Simplify right side
    177,258.20x = 26,494,562,824.00
  5. Step 5: Solve for x
    x = 26,494,562,824.00/177,258.20
  6. Step 6: Final answer
    x = 149,468.76

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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.