Home / 48,629.26-67,107.45-27,408.10

Finding the Fourth Proportional to 48,629.26, 67,107.45 and 27,408.10

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Solution

The fourth proportional to 48,629.26, 67,107.45 and 27,408.10 is: 37,822.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,629.26 : 67,107.45 = 27,408.10 : x
  2. Step 2: Convert to fraction form
    48,629.26/67,107.45 = 27,408.10/x
  3. Step 3: Cross multiply
    48,629.26x = 67,107.45 × 27,408.10
  4. Step 4: Simplify right side
    48,629.26x = 1,839,287,700.35
  5. Step 5: Solve for x
    x = 1,839,287,700.35/48,629.26
  6. Step 6: Final answer
    x = 37,822.65

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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.