Home / 48,376.44-66,760.61-27,156.06

Finding the Fourth Proportional to 48,376.44, 66,760.61 and 27,156.06

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Solution

The fourth proportional to 48,376.44, 66,760.61 and 27,156.06 is: 37,475.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,376.44 : 66,760.61 = 27,156.06 : x
  2. Step 2: Convert to fraction form
    48,376.44/66,760.61 = 27,156.06/x
  3. Step 3: Cross multiply
    48,376.44x = 66,760.61 × 27,156.06
  4. Step 4: Simplify right side
    48,376.44x = 1,812,954,995.02
  5. Step 5: Solve for x
    x = 1,812,954,995.02/48,376.44
  6. Step 6: Final answer
    x = 37,475.99

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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.