Home / 69,994.07-96,593.34-38,163.09

Finding the Fourth Proportional to 69,994.07, 96,593.34 and 38,163.09

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Solution

The fourth proportional to 69,994.07, 96,593.34 and 38,163.09 is: 52,665.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,994.07 : 96,593.34 = 38,163.09 : x
  2. Step 2: Convert to fraction form
    69,994.07/96,593.34 = 38,163.09/x
  3. Step 3: Cross multiply
    69,994.07x = 96,593.34 × 38,163.09
  4. Step 4: Simplify right side
    69,994.07x = 3,686,300,137.01
  5. Step 5: Solve for x
    x = 3,686,300,137.01/69,994.07
  6. Step 6: Final answer
    x = 52,665.90

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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.