Home / 244,867.46-338,043.91-190,297.70

Finding the Fourth Proportional to 244,867.46, 338,043.91 and 190,297.70

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Solution

The fourth proportional to 244,867.46, 338,043.91 and 190,297.70 is: 262,709.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,867.46 : 338,043.91 = 190,297.70 : x
  2. Step 2: Convert to fraction form
    244,867.46/338,043.91 = 190,297.70/x
  3. Step 3: Cross multiply
    244,867.46x = 338,043.91 × 190,297.70
  4. Step 4: Simplify right side
    244,867.46x = 64,328,979,396.80
  5. Step 5: Solve for x
    x = 64,328,979,396.80/244,867.46
  6. Step 6: Final answer
    x = 262,709.39

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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.