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Finding the Fourth Proportional to 201,166.53, 277,611.69 and 110,524.37

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Solution

The fourth proportional to 201,166.53, 277,611.69 and 110,524.37 is: 152,524.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,166.53 : 277,611.69 = 110,524.37 : x
  2. Step 2: Convert to fraction form
    201,166.53/277,611.69 = 110,524.37/x
  3. Step 3: Cross multiply
    201,166.53x = 277,611.69 × 110,524.37
  4. Step 4: Simplify right side
    201,166.53x = 30,682,855,753.83
  5. Step 5: Solve for x
    x = 30,682,855,753.83/201,166.53
  6. Step 6: Final answer
    x = 152,524.66

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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.