Home / 69,615.06-96,093.73-41,320.75

Finding the Fourth Proportional to 69,615.06, 96,093.73 and 41,320.75

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Solution

The fourth proportional to 69,615.06, 96,093.73 and 41,320.75 is: 57,037.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,615.06 : 96,093.73 = 41,320.75 : x
  2. Step 2: Convert to fraction form
    69,615.06/96,093.73 = 41,320.75/x
  3. Step 3: Cross multiply
    69,615.06x = 96,093.73 × 41,320.75
  4. Step 4: Simplify right side
    69,615.06x = 3,970,664,993.90
  5. Step 5: Solve for x
    x = 3,970,664,993.90/69,615.06
  6. Step 6: Final answer
    x = 57,037.44

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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.