Home / 67,943.54-93,770.72-41,086.23

Finding the Fourth Proportional to 67,943.54, 93,770.72 and 41,086.23

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Solution

The fourth proportional to 67,943.54, 93,770.72 and 41,086.23 is: 56,704.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,943.54 : 93,770.72 = 41,086.23 : x
  2. Step 2: Convert to fraction form
    67,943.54/93,770.72 = 41,086.23/x
  3. Step 3: Cross multiply
    67,943.54x = 93,770.72 × 41,086.23
  4. Step 4: Simplify right side
    67,943.54x = 3,852,685,163.75
  5. Step 5: Solve for x
    x = 3,852,685,163.75/67,943.54
  6. Step 6: Final answer
    x = 56,704.22

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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.