Home / 68,222.44-94,121.06-41,355.14

Finding the Fourth Proportional to 68,222.44, 94,121.06 and 41,355.14

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Solution

The fourth proportional to 68,222.44, 94,121.06 and 41,355.14 is: 57,054.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,222.44 : 94,121.06 = 41,355.14 : x
  2. Step 2: Convert to fraction form
    68,222.44/94,121.06 = 41,355.14/x
  3. Step 3: Cross multiply
    68,222.44x = 94,121.06 × 41,355.14
  4. Step 4: Simplify right side
    68,222.44x = 3,892,389,613.25
  5. Step 5: Solve for x
    x = 3,892,389,613.25/68,222.44
  6. Step 6: Final answer
    x = 57,054.39

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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.