Home / 67,625.28-93,325.64-37,410.09

Finding the Fourth Proportional to 67,625.28, 93,325.64 and 37,410.09

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Solution

The fourth proportional to 67,625.28, 93,325.64 and 37,410.09 is: 51,627.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,625.28 : 93,325.64 = 37,410.09 : x
  2. Step 2: Convert to fraction form
    67,625.28/93,325.64 = 37,410.09/x
  3. Step 3: Cross multiply
    67,625.28x = 93,325.64 × 37,410.09
  4. Step 4: Simplify right side
    67,625.28x = 3,491,320,335.26
  5. Step 5: Solve for x
    x = 3,491,320,335.26/67,625.28
  6. Step 6: Final answer
    x = 51,627.44

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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.