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Finding the Fourth Proportional to 332,570.56, 458,946.66 and 181,667.56

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Solution

The fourth proportional to 332,570.56, 458,946.66 and 181,667.56 is: 250,700.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,570.56 : 458,946.66 = 181,667.56 : x
  2. Step 2: Convert to fraction form
    332,570.56/458,946.66 = 181,667.56/x
  3. Step 3: Cross multiply
    332,570.56x = 458,946.66 × 181,667.56
  4. Step 4: Simplify right side
    332,570.56x = 83,375,719,892.35
  5. Step 5: Solve for x
    x = 83,375,719,892.35/332,570.56
  6. Step 6: Final answer
    x = 250,700.84

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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.