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Finding the Fourth Proportional to 329,183.71, 454,310.49 and 185,952.98

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Solution

The fourth proportional to 329,183.71, 454,310.49 and 185,952.98 is: 256,636.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,183.71 : 454,310.49 = 185,952.98 : x
  2. Step 2: Convert to fraction form
    329,183.71/454,310.49 = 185,952.98/x
  3. Step 3: Cross multiply
    329,183.71x = 454,310.49 × 185,952.98
  4. Step 4: Simplify right side
    329,183.71x = 84,480,389,460.76
  5. Step 5: Solve for x
    x = 84,480,389,460.76/329,183.71
  6. Step 6: Final answer
    x = 256,636.00

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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.