Home / 177,264.72-244,629.90-108,365.04

Finding the Fourth Proportional to 177,264.72, 244,629.90 and 108,365.04

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Solution

The fourth proportional to 177,264.72, 244,629.90 and 108,365.04 is: 149,546.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,264.72 : 244,629.90 = 108,365.04 : x
  2. Step 2: Convert to fraction form
    177,264.72/244,629.90 = 108,365.04/x
  3. Step 3: Cross multiply
    177,264.72x = 244,629.90 × 108,365.04
  4. Step 4: Simplify right side
    177,264.72x = 26,509,328,898.70
  5. Step 5: Solve for x
    x = 26,509,328,898.70/177,264.72
  6. Step 6: Final answer
    x = 149,546.56

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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.