Home / 67,014.97-92,485.43-44,314.54

Finding the Fourth Proportional to 67,014.97, 92,485.43 and 44,314.54

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Solution

The fourth proportional to 67,014.97, 92,485.43 and 44,314.54 is: 61,157.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,014.97 : 92,485.43 = 44,314.54 : x
  2. Step 2: Convert to fraction form
    67,014.97/92,485.43 = 44,314.54/x
  3. Step 3: Cross multiply
    67,014.97x = 92,485.43 × 44,314.54
  4. Step 4: Simplify right side
    67,014.97x = 4,098,449,287.15
  5. Step 5: Solve for x
    x = 4,098,449,287.15/67,014.97
  6. Step 6: Final answer
    x = 61,157.22

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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.