Home / 68,825.06-95,019.30-43,353.26

Finding the Fourth Proportional to 68,825.06, 95,019.30 and 43,353.26

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Solution

The fourth proportional to 68,825.06, 95,019.30 and 43,353.26 is: 59,853.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,825.06 : 95,019.30 = 43,353.26 : x
  2. Step 2: Convert to fraction form
    68,825.06/95,019.30 = 43,353.26/x
  3. Step 3: Cross multiply
    68,825.06x = 95,019.30 × 43,353.26
  4. Step 4: Simplify right side
    68,825.06x = 4,119,396,136.57
  5. Step 5: Solve for x
    x = 4,119,396,136.57/68,825.06
  6. Step 6: Final answer
    x = 59,853.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.