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Finding the Fourth Proportional to 336,406.30, 464,232.27 and 183,447.44

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Solution

The fourth proportional to 336,406.30, 464,232.27 and 183,447.44 is: 253,152.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,406.30 : 464,232.27 = 183,447.44 : x
  2. Step 2: Convert to fraction form
    336,406.30/464,232.27 = 183,447.44/x
  3. Step 3: Cross multiply
    336,406.30x = 464,232.27 × 183,447.44
  4. Step 4: Simplify right side
    336,406.30x = 85,162,221,028.03
  5. Step 5: Solve for x
    x = 85,162,221,028.03/336,406.30
  6. Step 6: Final answer
    x = 253,152.87

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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.