Home / 49,971.17-68,959.04-27,310.20

Finding the Fourth Proportional to 49,971.17, 68,959.04 and 27,310.20

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Solution

The fourth proportional to 49,971.17, 68,959.04 and 27,310.20 is: 37,687.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,971.17 : 68,959.04 = 27,310.20 : x
  2. Step 2: Convert to fraction form
    49,971.17/68,959.04 = 27,310.20/x
  3. Step 3: Cross multiply
    49,971.17x = 68,959.04 × 27,310.20
  4. Step 4: Simplify right side
    49,971.17x = 1,883,285,037.66
  5. Step 5: Solve for x
    x = 1,883,285,037.66/49,971.17
  6. Step 6: Final answer
    x = 37,687.44

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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.