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Finding the Fourth Proportional to 264,449.37, 364,850.01 and 169,011.12

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Solution

The fourth proportional to 264,449.37, 364,850.01 and 169,011.12 is: 233,177.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,449.37 : 364,850.01 = 169,011.12 : x
  2. Step 2: Convert to fraction form
    264,449.37/364,850.01 = 169,011.12/x
  3. Step 3: Cross multiply
    264,449.37x = 364,850.01 × 169,011.12
  4. Step 4: Simplify right side
    264,449.37x = 61,663,708,822.11
  5. Step 5: Solve for x
    x = 61,663,708,822.11/264,449.37
  6. Step 6: Final answer
    x = 233,177.75

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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.