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Finding the Fourth Proportional to 201,054.33, 277,469.15 and 132,952.95

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Solution

The fourth proportional to 201,054.33, 277,469.15 and 132,952.95 is: 183,484.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,054.33 : 277,469.15 = 132,952.95 : x
  2. Step 2: Convert to fraction form
    201,054.33/277,469.15 = 132,952.95/x
  3. Step 3: Cross multiply
    201,054.33x = 277,469.15 × 132,952.95
  4. Step 4: Simplify right side
    201,054.33x = 36,890,341,361.73
  5. Step 5: Solve for x
    x = 36,890,341,361.73/201,054.33
  6. Step 6: Final answer
    x = 183,484.44

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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.