Home / 67,283.02-92,850.13-37,067.64

Finding the Fourth Proportional to 67,283.02, 92,850.13 and 37,067.64

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Solution

The fourth proportional to 67,283.02, 92,850.13 and 37,067.64 is: 51,153.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,283.02 : 92,850.13 = 37,067.64 : x
  2. Step 2: Convert to fraction form
    67,283.02/92,850.13 = 37,067.64/x
  3. Step 3: Cross multiply
    67,283.02x = 92,850.13 × 37,067.64
  4. Step 4: Simplify right side
    67,283.02x = 3,441,734,728.54
  5. Step 5: Solve for x
    x = 3,441,734,728.54/67,283.02
  6. Step 6: Final answer
    x = 51,153.10

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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.