Home / 196,745.73-271,475.25-110,692.77

Finding the Fourth Proportional to 196,745.73, 271,475.25 and 110,692.77

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Solution

The fourth proportional to 196,745.73, 271,475.25 and 110,692.77 is: 152,736.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,745.73 : 271,475.25 = 110,692.77 : x
  2. Step 2: Convert to fraction form
    196,745.73/271,475.25 = 110,692.77/x
  3. Step 3: Cross multiply
    196,745.73x = 271,475.25 × 110,692.77
  4. Step 4: Simplify right side
    196,745.73x = 30,050,347,408.94
  5. Step 5: Solve for x
    x = 30,050,347,408.94/196,745.73
  6. Step 6: Final answer
    x = 152,736.97

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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.