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Finding the Fourth Proportional to 234,384.50, 351,576.84 and 65,922.73

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Solution

The fourth proportional to 234,384.50, 351,576.84 and 65,922.73 is: 98,884.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,384.50 : 351,576.84 = 65,922.73 : x
  2. Step 2: Convert to fraction form
    234,384.50/351,576.84 = 65,922.73/x
  3. Step 3: Cross multiply
    234,384.50x = 351,576.84 × 65,922.73
  4. Step 4: Simplify right side
    234,384.50x = 23,176,905,097.57
  5. Step 5: Solve for x
    x = 23,176,905,097.57/234,384.50
  6. Step 6: Final answer
    x = 98,884.12

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1.5x scale

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.