Home / 48,158.73-66,464.06-27,741.51

Finding the Fourth Proportional to 48,158.73, 66,464.06 and 27,741.51

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Solution

The fourth proportional to 48,158.73, 66,464.06 and 27,741.51 is: 38,286.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,158.73 : 66,464.06 = 27,741.51 : x
  2. Step 2: Convert to fraction form
    48,158.73/66,464.06 = 27,741.51/x
  3. Step 3: Cross multiply
    48,158.73x = 66,464.06 × 27,741.51
  4. Step 4: Simplify right side
    48,158.73x = 1,843,813,246.42
  5. Step 5: Solve for x
    x = 1,843,813,246.42/48,158.73
  6. Step 6: Final answer
    x = 38,286.17

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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.