Home / 67,074.36-92,564.46-37,268.28

Finding the Fourth Proportional to 67,074.36, 92,564.46 and 37,268.28

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Solution

The fourth proportional to 67,074.36, 92,564.46 and 37,268.28 is: 51,431.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,074.36 : 92,564.46 = 37,268.28 : x
  2. Step 2: Convert to fraction form
    67,074.36/92,564.46 = 37,268.28/x
  3. Step 3: Cross multiply
    67,074.36x = 92,564.46 × 37,268.28
  4. Step 4: Simplify right side
    67,074.36x = 3,449,718,213.33
  5. Step 5: Solve for x
    x = 3,449,718,213.33/67,074.36
  6. Step 6: Final answer
    x = 51,431.25

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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.