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Finding the Fourth Proportional to 336,506.60, 504,857.60 and 108,797.32

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Solution

The fourth proportional to 336,506.60, 504,857.60 and 108,797.32 is: 163,227.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,506.60 : 504,857.60 = 108,797.32 : x
  2. Step 2: Convert to fraction form
    336,506.60/504,857.60 = 108,797.32/x
  3. Step 3: Cross multiply
    336,506.60x = 504,857.60 × 108,797.32
  4. Step 4: Simplify right side
    336,506.60x = 54,927,153,861.63
  5. Step 5: Solve for x
    x = 54,927,153,861.63/336,506.60
  6. Step 6: Final answer
    x = 163,227.57

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.