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Finding the Fourth Proportional to 244,010.91, 336,716.67 and 148,507.05

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Solution

The fourth proportional to 244,010.91, 336,716.67 and 148,507.05 is: 204,928.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,010.91 : 336,716.67 = 148,507.05 : x
  2. Step 2: Convert to fraction form
    244,010.91/336,716.67 = 148,507.05/x
  3. Step 3: Cross multiply
    244,010.91x = 336,716.67 × 148,507.05
  4. Step 4: Simplify right side
    244,010.91x = 50,004,799,347.52
  5. Step 5: Solve for x
    x = 50,004,799,347.52/244,010.91
  6. Step 6: Final answer
    x = 204,928.54

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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.