Home / 177,192.48-244,553.64-105,614.04

Finding the Fourth Proportional to 177,192.48, 244,553.64 and 105,614.04

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Solution

The fourth proportional to 177,192.48, 244,553.64 and 105,614.04 is: 145,764.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,192.48 : 244,553.64 = 105,614.04 : x
  2. Step 2: Convert to fraction form
    177,192.48/244,553.64 = 105,614.04/x
  3. Step 3: Cross multiply
    177,192.48x = 244,553.64 × 105,614.04
  4. Step 4: Simplify right side
    177,192.48x = 25,828,297,917.11
  5. Step 5: Solve for x
    x = 25,828,297,917.11/177,192.48
  6. Step 6: Final answer
    x = 145,764.07

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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.