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Finding the Fourth Proportional to 327,354.63, 451,745.04 and 184,114.67

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Solution

The fourth proportional to 327,354.63, 451,745.04 and 184,114.67 is: 254,075.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,354.63 : 451,745.04 = 184,114.67 : x
  2. Step 2: Convert to fraction form
    327,354.63/451,745.04 = 184,114.67/x
  3. Step 3: Cross multiply
    327,354.63x = 451,745.04 × 184,114.67
  4. Step 4: Simplify right side
    327,354.63x = 83,172,890,653.86
  5. Step 5: Solve for x
    x = 83,172,890,653.86/327,354.63
  6. Step 6: Final answer
    x = 254,075.80

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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.