Home / 95,583.60-143,371.67-29,021.04

Finding the Fourth Proportional to 95,583.60, 143,371.67 and 29,021.04

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Solution

The fourth proportional to 95,583.60, 143,371.67 and 29,021.04 is: 43,530.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,583.60 : 143,371.67 = 29,021.04 : x
  2. Step 2: Convert to fraction form
    95,583.60/143,371.67 = 29,021.04/x
  3. Step 3: Cross multiply
    95,583.60x = 143,371.67 × 29,021.04
  4. Step 4: Simplify right side
    95,583.60x = 4,160,794,824.83
  5. Step 5: Solve for x
    x = 4,160,794,824.83/95,583.60
  6. Step 6: Final answer
    x = 43,530.43

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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.