Home / 177,113.17-244,420.83-109,175.04

Finding the Fourth Proportional to 177,113.17, 244,420.83 and 109,175.04

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Solution

The fourth proportional to 177,113.17, 244,420.83 and 109,175.04 is: 150,664.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,113.17 : 244,420.83 = 109,175.04 : x
  2. Step 2: Convert to fraction form
    177,113.17/244,420.83 = 109,175.04/x
  3. Step 3: Cross multiply
    177,113.17x = 244,420.83 × 109,175.04
  4. Step 4: Simplify right side
    177,113.17x = 26,684,653,738.56
  5. Step 5: Solve for x
    x = 26,684,653,738.56/177,113.17
  6. Step 6: Final answer
    x = 150,664.42

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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.