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Finding the Fourth Proportional to 95,480.67, 143,223.84 and 45,566.04

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Solution

The fourth proportional to 95,480.67, 143,223.84 and 45,566.04 is: 68,350.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,480.67 : 143,223.84 = 45,566.04 : x
  2. Step 2: Convert to fraction form
    95,480.67/143,223.84 = 45,566.04/x
  3. Step 3: Cross multiply
    95,480.67x = 143,223.84 × 45,566.04
  4. Step 4: Simplify right side
    95,480.67x = 6,526,143,222.39
  5. Step 5: Solve for x
    x = 6,526,143,222.39/95,480.67
  6. Step 6: Final answer
    x = 68,350.41

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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.