Home / 269,063.64-371,308.25-148,205.26

Finding the Fourth Proportional to 269,063.64, 371,308.25 and 148,205.26

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Solution

The fourth proportional to 269,063.64, 371,308.25 and 148,205.26 is: 204,523.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,063.64 : 371,308.25 = 148,205.26 : x
  2. Step 2: Convert to fraction form
    269,063.64/371,308.25 = 148,205.26/x
  3. Step 3: Cross multiply
    269,063.64x = 371,308.25 × 148,205.26
  4. Step 4: Simplify right side
    269,063.64x = 55,029,836,566.04
  5. Step 5: Solve for x
    x = 55,029,836,566.04/269,063.64
  6. Step 6: Final answer
    x = 204,523.50

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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.