Home / 48,722.82-67,236.12-27,504.06

Finding the Fourth Proportional to 48,722.82, 67,236.12 and 27,504.06

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Solution

The fourth proportional to 48,722.82, 67,236.12 and 27,504.06 is: 37,954.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,722.82 : 67,236.12 = 27,504.06 : x
  2. Step 2: Convert to fraction form
    48,722.82/67,236.12 = 27,504.06/x
  3. Step 3: Cross multiply
    48,722.82x = 67,236.12 × 27,504.06
  4. Step 4: Simplify right side
    48,722.82x = 1,849,266,026.51
  5. Step 5: Solve for x
    x = 1,849,266,026.51/48,722.82
  6. Step 6: Final answer
    x = 37,954.83

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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.