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Finding the Fourth Proportional to 201,164.27, 277,608.58 and 110,522.12

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Solution

The fourth proportional to 201,164.27, 277,608.58 and 110,522.12 is: 152,521.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,164.27 : 277,608.58 = 110,522.12 : x
  2. Step 2: Convert to fraction form
    201,164.27/277,608.58 = 110,522.12/x
  3. Step 3: Cross multiply
    201,164.27x = 277,608.58 × 110,522.12
  4. Step 4: Simplify right side
    201,164.27x = 30,681,888,791.79
  5. Step 5: Solve for x
    x = 30,681,888,791.79/201,164.27
  6. Step 6: Final answer
    x = 152,521.56

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1.5x scale

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.