Home / 95,563.26-143,370.81-29,005.56

Finding the Fourth Proportional to 95,563.26, 143,370.81 and 29,005.56

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Solution

The fourth proportional to 95,563.26, 143,370.81 and 29,005.56 is: 43,516.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,563.26 : 143,370.81 = 29,005.56 : x
  2. Step 2: Convert to fraction form
    95,563.26/143,370.81 = 29,005.56/x
  3. Step 3: Cross multiply
    95,563.26x = 143,370.81 × 29,005.56
  4. Step 4: Simplify right side
    95,563.26x = 4,158,550,631.70
  5. Step 5: Solve for x
    x = 4,158,550,631.70/95,563.26
  6. Step 6: Final answer
    x = 43,516.21

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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.