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Finding the Fourth Proportional to 335,596.82, 463,134.12 and 190,408.73

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Solution

The fourth proportional to 335,596.82, 463,134.12 and 190,408.73 is: 262,770.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,596.82 : 463,134.12 = 190,408.73 : x
  2. Step 2: Convert to fraction form
    335,596.82/463,134.12 = 190,408.73/x
  3. Step 3: Cross multiply
    335,596.82x = 463,134.12 × 190,408.73
  4. Step 4: Simplify right side
    335,596.82x = 88,184,777,650.21
  5. Step 5: Solve for x
    x = 88,184,777,650.21/335,596.82
  6. Step 6: Final answer
    x = 262,770.00

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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.