Home / 95,193.26-142,743.09-39,018.14

Finding the Fourth Proportional to 95,193.26, 142,743.09 and 39,018.14

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Solution

The fourth proportional to 95,193.26, 142,743.09 and 39,018.14 is: 58,508.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,193.26 : 142,743.09 = 39,018.14 : x
  2. Step 2: Convert to fraction form
    95,193.26/142,743.09 = 39,018.14/x
  3. Step 3: Cross multiply
    95,193.26x = 142,743.09 × 39,018.14
  4. Step 4: Simplify right side
    95,193.26x = 5,569,569,869.65
  5. Step 5: Solve for x
    x = 5,569,569,869.65/95,193.26
  6. Step 6: Final answer
    x = 58,508.03

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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.