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Finding the Fourth Proportional to 332,646.75, 459,052.52 and 181,744.83

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Solution

The fourth proportional to 332,646.75, 459,052.52 and 181,744.83 is: 250,807.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,646.75 : 459,052.52 = 181,744.83 : x
  2. Step 2: Convert to fraction form
    332,646.75/459,052.52 = 181,744.83/x
  3. Step 3: Cross multiply
    332,646.75x = 459,052.52 × 181,744.83
  4. Step 4: Simplify right side
    332,646.75x = 83,430,421,299.75
  5. Step 5: Solve for x
    x = 83,430,421,299.75/332,646.75
  6. Step 6: Final answer
    x = 250,807.87

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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.