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Finding the Fourth Proportional to 264,850.17, 365,485.55 and 150,139.46

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Solution

The fourth proportional to 264,850.17, 365,485.55 and 150,139.46 is: 207,188.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,850.17 : 365,485.55 = 150,139.46 : x
  2. Step 2: Convert to fraction form
    264,850.17/365,485.55 = 150,139.46/x
  3. Step 3: Cross multiply
    264,850.17x = 365,485.55 × 150,139.46
  4. Step 4: Simplify right side
    264,850.17x = 54,873,800,536.68
  5. Step 5: Solve for x
    x = 54,873,800,536.68/264,850.17
  6. Step 6: Final answer
    x = 207,188.09

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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.