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Finding the Fourth Proportional to 176,812.22, 244,006.05 and 96,245

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Solution

The fourth proportional to 176,812.22, 244,006.05 and 96,245 is: 132,820.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,812.22 : 244,006.05 = 96,245 : x
  2. Step 2: Convert to fraction form
    176,812.22/244,006.05 = 96,245/x
  3. Step 3: Cross multiply
    176,812.22x = 244,006.05 × 96,245
  4. Step 4: Simplify right side
    176,812.22x = 23,484,362,282.25
  5. Step 5: Solve for x
    x = 23,484,362,282.25/176,812.22
  6. Step 6: Final answer
    x = 132,820.92

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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.