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Finding the Fourth Proportional to 250,609.92, 375,912.96 and 63,623.04

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Solution

The fourth proportional to 250,609.92, 375,912.96 and 63,623.04 is: 95,434.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,609.92 : 375,912.96 = 63,623.04 : x
  2. Step 2: Convert to fraction form
    250,609.92/375,912.96 = 63,623.04/x
  3. Step 3: Cross multiply
    250,609.92x = 375,912.96 × 63,623.04
  4. Step 4: Simplify right side
    250,609.92x = 23,916,725,290.60
  5. Step 5: Solve for x
    x = 23,916,725,290.60/250,609.92
  6. Step 6: Final answer
    x = 95,434.07

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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.