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Finding the Fourth Proportional to 171,086.63, 236,097.08 and 94,604.04

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Solution

The fourth proportional to 171,086.63, 236,097.08 and 94,604.04 is: 130,552.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,086.63 : 236,097.08 = 94,604.04 : x
  2. Step 2: Convert to fraction form
    171,086.63/236,097.08 = 94,604.04/x
  3. Step 3: Cross multiply
    171,086.63x = 236,097.08 × 94,604.04
  4. Step 4: Simplify right side
    171,086.63x = 22,335,737,127.18
  5. Step 5: Solve for x
    x = 22,335,737,127.18/171,086.63
  6. Step 6: Final answer
    x = 130,552.21

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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.