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Finding the Fourth Proportional to 232,248.78, 320,132.91 and 174,801.73

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Solution

The fourth proportional to 232,248.78, 320,132.91 and 174,801.73 is: 240,947.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,248.78 : 320,132.91 = 174,801.73 : x
  2. Step 2: Convert to fraction form
    232,248.78/320,132.91 = 174,801.73/x
  3. Step 3: Cross multiply
    232,248.78x = 320,132.91 × 174,801.73
  4. Step 4: Simplify right side
    232,248.78x = 55,959,786,497.93
  5. Step 5: Solve for x
    x = 55,959,786,497.93/232,248.78
  6. Step 6: Final answer
    x = 240,947.60

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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.