Home / 48,961.12-67,566.17-27,744.44

Finding the Fourth Proportional to 48,961.12, 67,566.17 and 27,744.44

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Solution

The fourth proportional to 48,961.12, 67,566.17 and 27,744.44 is: 38,287.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,961.12 : 67,566.17 = 27,744.44 : x
  2. Step 2: Convert to fraction form
    48,961.12/67,566.17 = 27,744.44/x
  3. Step 3: Cross multiply
    48,961.12x = 67,566.17 × 27,744.44
  4. Step 4: Simplify right side
    48,961.12x = 1,874,585,549.59
  5. Step 5: Solve for x
    x = 1,874,585,549.59/48,961.12
  6. Step 6: Final answer
    x = 38,287.23

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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.