Home / 262,830.97-362,706.68-141,972.26

Finding the Fourth Proportional to 262,830.97, 362,706.68 and 141,972.26

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Solution

The fourth proportional to 262,830.97, 362,706.68 and 141,972.26 is: 195,921.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,830.97 : 362,706.68 = 141,972.26 : x
  2. Step 2: Convert to fraction form
    262,830.97/362,706.68 = 141,972.26/x
  3. Step 3: Cross multiply
    262,830.97x = 362,706.68 × 141,972.26
  4. Step 4: Simplify right side
    262,830.97x = 51,494,284,819.50
  5. Step 5: Solve for x
    x = 51,494,284,819.50/262,830.97
  6. Step 6: Final answer
    x = 195,921.68

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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.