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Finding the Fourth Proportional to 224,283.30, 336,044.12 and 135,349.96

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Solution

The fourth proportional to 224,283.30, 336,044.12 and 135,349.96 is: 202,795.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,283.30 : 336,044.12 = 135,349.96 : x
  2. Step 2: Convert to fraction form
    224,283.30/336,044.12 = 135,349.96/x
  3. Step 3: Cross multiply
    224,283.30x = 336,044.12 × 135,349.96
  4. Step 4: Simplify right side
    224,283.30x = 45,483,558,200.24
  5. Step 5: Solve for x
    x = 45,483,558,200.24/224,283.30
  6. Step 6: Final answer
    x = 202,795.12

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