Home / 48,519.60-66,954.24-27,297.96

Finding the Fourth Proportional to 48,519.60, 66,954.24 and 27,297.96

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Solution

The fourth proportional to 48,519.60, 66,954.24 and 27,297.96 is: 37,669.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,519.60 : 66,954.24 = 27,297.96 : x
  2. Step 2: Convert to fraction form
    48,519.60/66,954.24 = 27,297.96/x
  3. Step 3: Cross multiply
    48,519.60x = 66,954.24 × 27,297.96
  4. Step 4: Simplify right side
    48,519.60x = 1,827,714,165.35
  5. Step 5: Solve for x
    x = 1,827,714,165.35/48,519.60
  6. Step 6: Final answer
    x = 37,669.60

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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.