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Finding the Fourth Proportional to 201,327.59, 277,825.00 and 110,682.90

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Solution

The fourth proportional to 201,327.59, 277,825.00 and 110,682.90 is: 152,738.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,327.59 : 277,825.00 = 110,682.90 : x
  2. Step 2: Convert to fraction form
    201,327.59/277,825.00 = 110,682.90/x
  3. Step 3: Cross multiply
    201,327.59x = 277,825.00 × 110,682.90
  4. Step 4: Simplify right side
    201,327.59x = 30,750,476,763.07
  5. Step 5: Solve for x
    x = 30,750,476,763.07/201,327.59
  6. Step 6: Final answer
    x = 152,738.51

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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.