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Finding the Fourth Proportional to 176,868.62, 244,070.64 and 96,295.97

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Solution

The fourth proportional to 176,868.62, 244,070.64 and 96,295.97 is: 132,884.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,868.62 : 244,070.64 = 96,295.97 : x
  2. Step 2: Convert to fraction form
    176,868.62/244,070.64 = 96,295.97/x
  3. Step 3: Cross multiply
    176,868.62x = 244,070.64 × 96,295.97
  4. Step 4: Simplify right side
    176,868.62x = 23,503,018,168.08
  5. Step 5: Solve for x
    x = 23,503,018,168.08/176,868.62
  6. Step 6: Final answer
    x = 132,884.05

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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.