Home / 68,052.09-93,912.35-41,194.83

Finding the Fourth Proportional to 68,052.09, 93,912.35 and 41,194.83

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Solution

The fourth proportional to 68,052.09, 93,912.35 and 41,194.83 is: 56,849.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,052.09 : 93,912.35 = 41,194.83 : x
  2. Step 2: Convert to fraction form
    68,052.09/93,912.35 = 41,194.83/x
  3. Step 3: Cross multiply
    68,052.09x = 93,912.35 × 41,194.83
  4. Step 4: Simplify right side
    68,052.09x = 3,868,703,087.18
  5. Step 5: Solve for x
    x = 3,868,703,087.18/68,052.09
  6. Step 6: Final answer
    x = 56,849.14

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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.