Home / 69,629.88-96,016.50-41,330.10

Finding the Fourth Proportional to 69,629.88, 96,016.50 and 41,330.10

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Solution

The fourth proportional to 69,629.88, 96,016.50 and 41,330.10 is: 56,992.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,629.88 : 96,016.50 = 41,330.10 : x
  2. Step 2: Convert to fraction form
    69,629.88/96,016.50 = 41,330.10/x
  3. Step 3: Cross multiply
    69,629.88x = 96,016.50 × 41,330.10
  4. Step 4: Simplify right side
    69,629.88x = 3,968,371,546.65
  5. Step 5: Solve for x
    x = 3,968,371,546.65/69,629.88
  6. Step 6: Final answer
    x = 56,992.37

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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.