Home / 67,517.14-93,199.90-60,431.26

Finding the Fourth Proportional to 67,517.14, 93,199.90 and 60,431.26

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Solution

The fourth proportional to 67,517.14, 93,199.90 and 60,431.26 is: 83,418.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,517.14 : 93,199.90 = 60,431.26 : x
  2. Step 2: Convert to fraction form
    67,517.14/93,199.90 = 60,431.26/x
  3. Step 3: Cross multiply
    67,517.14x = 93,199.90 × 60,431.26
  4. Step 4: Simplify right side
    67,517.14x = 5,632,187,004.80
  5. Step 5: Solve for x
    x = 5,632,187,004.80/67,517.14
  6. Step 6: Final answer
    x = 83,418.63

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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.