Home / 69,564.26-95,997.93-39,349.10

Finding the Fourth Proportional to 69,564.26, 95,997.93 and 39,349.10

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Solution

The fourth proportional to 69,564.26, 95,997.93 and 39,349.10 is: 54,301.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,564.26 : 95,997.93 = 39,349.10 : x
  2. Step 2: Convert to fraction form
    69,564.26/95,997.93 = 39,349.10/x
  3. Step 3: Cross multiply
    69,564.26x = 95,997.93 × 39,349.10
  4. Step 4: Simplify right side
    69,564.26x = 3,777,432,147.36
  5. Step 5: Solve for x
    x = 3,777,432,147.36/69,564.26
  6. Step 6: Final answer
    x = 54,301.33

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1.5x scale

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.