Home / 244,844.10-367,266.15-139,673.70

Finding the Fourth Proportional to 244,844.10, 367,266.15 and 139,673.70

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Solution

The fourth proportional to 244,844.10, 367,266.15 and 139,673.70 is: 209,510.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,844.10 : 367,266.15 = 139,673.70 : x
  2. Step 2: Convert to fraction form
    244,844.10/367,266.15 = 139,673.70/x
  3. Step 3: Cross multiply
    244,844.10x = 367,266.15 × 139,673.70
  4. Step 4: Simplify right side
    244,844.10x = 51,297,422,055.26
  5. Step 5: Solve for x
    x = 51,297,422,055.26/244,844.10
  6. Step 6: Final answer
    x = 209,510.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.