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Finding the Fourth Proportional to 176,947.92, 244,189.71 and 96,375.81

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Solution

The fourth proportional to 176,947.92, 244,189.71 and 96,375.81 is: 132,999.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,947.92 : 244,189.71 = 96,375.81 : x
  2. Step 2: Convert to fraction form
    176,947.92/244,189.71 = 96,375.81/x
  3. Step 3: Cross multiply
    176,947.92x = 244,189.71 × 96,375.81
  4. Step 4: Simplify right side
    176,947.92x = 23,533,981,094.92
  5. Step 5: Solve for x
    x = 23,533,981,094.92/176,947.92
  6. Step 6: Final answer
    x = 132,999.48

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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.