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Finding the Fourth Proportional to 250,354.53, 375,532.07 and 63,366.03

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Solution

The fourth proportional to 250,354.53, 375,532.07 and 63,366.03 is: 95,049.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,354.53 : 375,532.07 = 63,366.03 : x
  2. Step 2: Convert to fraction form
    250,354.53/375,532.07 = 63,366.03/x
  3. Step 3: Cross multiply
    250,354.53x = 375,532.07 × 63,366.03
  4. Step 4: Simplify right side
    250,354.53x = 23,795,976,096.75
  5. Step 5: Solve for x
    x = 23,795,976,096.75/250,354.53
  6. Step 6: Final answer
    x = 95,049.11

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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.