Home / 48,515.81-66,954.74-27,296.64

Finding the Fourth Proportional to 48,515.81, 66,954.74 and 27,296.64

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Solution

The fourth proportional to 48,515.81, 66,954.74 and 27,296.64 is: 37,671.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,515.81 : 66,954.74 = 27,296.64 : x
  2. Step 2: Convert to fraction form
    48,515.81/66,954.74 = 27,296.64/x
  3. Step 3: Cross multiply
    48,515.81x = 66,954.74 × 27,296.64
  4. Step 4: Simplify right side
    48,515.81x = 1,827,639,297.59
  5. Step 5: Solve for x
    x = 1,827,639,297.59/48,515.81
  6. Step 6: Final answer
    x = 37,671.01

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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.