Home / 269,367.40-371,710.38-148,502.44

Finding the Fourth Proportional to 269,367.40, 371,710.38 and 148,502.44

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Solution

The fourth proportional to 269,367.40, 371,710.38 and 148,502.44 is: 204,924.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,367.40 : 371,710.38 = 148,502.44 : x
  2. Step 2: Convert to fraction form
    269,367.40/371,710.38 = 148,502.44/x
  3. Step 3: Cross multiply
    269,367.40x = 371,710.38 × 148,502.44
  4. Step 4: Simplify right side
    269,367.40x = 55,199,898,403.33
  5. Step 5: Solve for x
    x = 55,199,898,403.33/269,367.40
  6. Step 6: Final answer
    x = 204,924.20

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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.