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Finding the Fourth Proportional to 201,339.62, 277,849.23 and 110,704.85

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Solution

The fourth proportional to 201,339.62, 277,849.23 and 110,704.85 is: 152,773.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,339.62 : 277,849.23 = 110,704.85 : x
  2. Step 2: Convert to fraction form
    201,339.62/277,849.23 = 110,704.85/x
  3. Step 3: Cross multiply
    201,339.62x = 277,849.23 × 110,704.85
  4. Step 4: Simplify right side
    201,339.62x = 30,759,257,329.77
  5. Step 5: Solve for x
    x = 30,759,257,329.77/201,339.62
  6. Step 6: Final answer
    x = 152,773.00

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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.