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Finding the Fourth Proportional to 329,414.61, 454,573.28 and 182,230.67

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Solution

The fourth proportional to 329,414.61, 454,573.28 and 182,230.67 is: 251,467.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,414.61 : 454,573.28 = 182,230.67 : x
  2. Step 2: Convert to fraction form
    329,414.61/454,573.28 = 182,230.67/x
  3. Step 3: Cross multiply
    329,414.61x = 454,573.28 × 182,230.67
  4. Step 4: Simplify right side
    329,414.61x = 82,837,194,970.51
  5. Step 5: Solve for x
    x = 82,837,194,970.51/329,414.61
  6. Step 6: Final answer
    x = 251,467.88

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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.