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Finding the Fourth Proportional to 332,253.39, 458,509.68 and 181,350.39

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Solution

The fourth proportional to 332,253.39, 458,509.68 and 181,350.39 is: 250,263.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,253.39 : 458,509.68 = 181,350.39 : x
  2. Step 2: Convert to fraction form
    332,253.39/458,509.68 = 181,350.39/x
  3. Step 3: Cross multiply
    332,253.39x = 458,509.68 × 181,350.39
  4. Step 4: Simplify right side
    332,253.39x = 83,150,909,286.78
  5. Step 5: Solve for x
    x = 83,150,909,286.78/332,253.39
  6. Step 6: Final answer
    x = 250,263.54

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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.