Home / 49,888.92-68,845.68-27,228.36

Finding the Fourth Proportional to 49,888.92, 68,845.68 and 27,228.36

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Solution

The fourth proportional to 49,888.92, 68,845.68 and 27,228.36 is: 37,574.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,888.92 : 68,845.68 = 27,228.36 : x
  2. Step 2: Convert to fraction form
    49,888.92/68,845.68 = 27,228.36/x
  3. Step 3: Cross multiply
    49,888.92x = 68,845.68 × 27,228.36
  4. Step 4: Simplify right side
    49,888.92x = 1,874,554,959.48
  5. Step 5: Solve for x
    x = 1,874,554,959.48/49,888.92
  6. Step 6: Final answer
    x = 37,574.57

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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.