Home / 48,669.75-67,164.23-27,448.97

Finding the Fourth Proportional to 48,669.75, 67,164.23 and 27,448.97

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Solution

The fourth proportional to 48,669.75, 67,164.23 and 27,448.97 is: 37,879.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,669.75 : 67,164.23 = 27,448.97 : x
  2. Step 2: Convert to fraction form
    48,669.75/67,164.23 = 27,448.97/x
  3. Step 3: Cross multiply
    48,669.75x = 67,164.23 × 27,448.97
  4. Step 4: Simplify right side
    48,669.75x = 1,843,588,461.28
  5. Step 5: Solve for x
    x = 1,843,588,461.28/48,669.75
  6. Step 6: Final answer
    x = 37,879.55

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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.