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Finding the Fourth Proportional to 329,160.92, 454,232.76 and 195,024.92

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Solution

The fourth proportional to 329,160.92, 454,232.76 and 195,024.92 is: 269,128.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,160.92 : 454,232.76 = 195,024.92 : x
  2. Step 2: Convert to fraction form
    329,160.92/454,232.76 = 195,024.92/x
  3. Step 3: Cross multiply
    329,160.92x = 454,232.76 × 195,024.92
  4. Step 4: Simplify right side
    329,160.92x = 88,586,707,680.38
  5. Step 5: Solve for x
    x = 88,586,707,680.38/329,160.92
  6. Step 6: Final answer
    x = 269,128.87

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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.