Home / 269,063.43-371,303.46-148,204.95

Finding the Fourth Proportional to 269,063.43, 371,303.46 and 148,204.95

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Solution

The fourth proportional to 269,063.43, 371,303.46 and 148,204.95 is: 204,520.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,063.43 : 371,303.46 = 148,204.95 : x
  2. Step 2: Convert to fraction form
    269,063.43/371,303.46 = 148,204.95/x
  3. Step 3: Cross multiply
    269,063.43x = 371,303.46 × 148,204.95
  4. Step 4: Simplify right side
    269,063.43x = 55,029,010,724.13
  5. Step 5: Solve for x
    x = 55,029,010,724.13/269,063.43
  6. Step 6: Final answer
    x = 204,520.59

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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.