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Finding the Fourth Proportional to 329,182.67, 454,309.08 and 185,951.93

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Solution

The fourth proportional to 329,182.67, 454,309.08 and 185,951.93 is: 256,634.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,182.67 : 454,309.08 = 185,951.93 : x
  2. Step 2: Convert to fraction form
    329,182.67/454,309.08 = 185,951.93/x
  3. Step 3: Cross multiply
    329,182.67x = 454,309.08 × 185,951.93
  4. Step 4: Simplify right side
    329,182.67x = 84,479,650,242.52
  5. Step 5: Solve for x
    x = 84,479,650,242.52/329,182.67
  6. Step 6: Final answer
    x = 256,634.56

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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.