Home / 177,064.78-244,343.19-96,490.66

Finding the Fourth Proportional to 177,064.78, 244,343.19 and 96,490.66

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Solution

The fourth proportional to 177,064.78, 244,343.19 and 96,490.66 is: 133,153.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,064.78 : 244,343.19 = 96,490.66 : x
  2. Step 2: Convert to fraction form
    177,064.78/244,343.19 = 96,490.66/x
  3. Step 3: Cross multiply
    177,064.78x = 244,343.19 × 96,490.66
  4. Step 4: Simplify right side
    177,064.78x = 23,576,835,669.61
  5. Step 5: Solve for x
    x = 23,576,835,669.61/177,064.78
  6. Step 6: Final answer
    x = 133,153.73

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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.