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Finding the Fourth Proportional to 177,122.98, 244,424.82 and 96,552.07

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Solution

The fourth proportional to 177,122.98, 244,424.82 and 96,552.07 is: 133,239.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,122.98 : 244,424.82 = 96,552.07 : x
  2. Step 2: Convert to fraction form
    177,122.98/244,424.82 = 96,552.07/x
  3. Step 3: Cross multiply
    177,122.98x = 244,424.82 × 96,552.07
  4. Step 4: Simplify right side
    177,122.98x = 23,599,722,330.38
  5. Step 5: Solve for x
    x = 23,599,722,330.38/177,122.98
  6. Step 6: Final answer
    x = 133,239.19

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1.5x scale

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.