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Finding the Fourth Proportional to 332,813.92, 459,283.44 and 181,910.92

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Solution

The fourth proportional to 332,813.92, 459,283.44 and 181,910.92 is: 251,037.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,813.92 : 459,283.44 = 181,910.92 : x
  2. Step 2: Convert to fraction form
    332,813.92/459,283.44 = 181,910.92/x
  3. Step 3: Cross multiply
    332,813.92x = 459,283.44 × 181,910.92
  4. Step 4: Simplify right side
    332,813.92x = 83,548,673,111.16
  5. Step 5: Solve for x
    x = 83,548,673,111.16/332,813.92
  6. Step 6: Final answer
    x = 251,037.20

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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.