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Finding the Fourth Proportional to 264,360.87, 364,793.90 and 151,181.19

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Solution

The fourth proportional to 264,360.87, 364,793.90 and 151,181.19 is: 208,616.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,360.87 : 364,793.90 = 151,181.19 : x
  2. Step 2: Convert to fraction form
    264,360.87/364,793.90 = 151,181.19/x
  3. Step 3: Cross multiply
    264,360.87x = 364,793.90 × 151,181.19
  4. Step 4: Simplify right side
    264,360.87x = 55,149,975,150.84
  5. Step 5: Solve for x
    x = 55,149,975,150.84/264,360.87
  6. Step 6: Final answer
    x = 208,616.26

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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.