Home / 48,508.33-66,936.75-27,287.14

Finding the Fourth Proportional to 48,508.33, 66,936.75 and 27,287.14

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Solution

The fourth proportional to 48,508.33, 66,936.75 and 27,287.14 is: 37,653.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,508.33 : 66,936.75 = 27,287.14 : x
  2. Step 2: Convert to fraction form
    48,508.33/66,936.75 = 27,287.14/x
  3. Step 3: Cross multiply
    48,508.33x = 66,936.75 × 27,287.14
  4. Step 4: Simplify right side
    48,508.33x = 1,826,512,468.40
  5. Step 5: Solve for x
    x = 1,826,512,468.40/48,508.33
  6. Step 6: Final answer
    x = 37,653.58

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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.