Home / 269,180.26-371,453.57-148,333.93

Finding the Fourth Proportional to 269,180.26, 371,453.57 and 148,333.93

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Solution

The fourth proportional to 269,180.26, 371,453.57 and 148,333.93 is: 204,692.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,180.26 : 371,453.57 = 148,333.93 : x
  2. Step 2: Convert to fraction form
    269,180.26/371,453.57 = 148,333.93/x
  3. Step 3: Cross multiply
    269,180.26x = 371,453.57 × 148,333.93
  4. Step 4: Simplify right side
    269,180.26x = 55,099,169,243.19
  5. Step 5: Solve for x
    x = 55,099,169,243.19/269,180.26
  6. Step 6: Final answer
    x = 204,692.46

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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.