Home / 297,272.10-410,576.22-195,751.44

Finding the Fourth Proportional to 297,272.10, 410,576.22 and 195,751.44

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Solution

The fourth proportional to 297,272.10, 410,576.22 and 195,751.44 is: 270,361.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,272.10 : 410,576.22 = 195,751.44 : x
  2. Step 2: Convert to fraction form
    297,272.10/410,576.22 = 195,751.44/x
  3. Step 3: Cross multiply
    297,272.10x = 410,576.22 × 195,751.44
  4. Step 4: Simplify right side
    297,272.10x = 80,370,886,294.76
  5. Step 5: Solve for x
    x = 80,370,886,294.76/297,272.10
  6. Step 6: Final answer
    x = 270,361.35

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1.5x scale

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.