Home / 262,738.26-362,199.33-187,155.54

Finding the Fourth Proportional to 262,738.26, 362,199.33 and 187,155.54

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Solution

The fourth proportional to 262,738.26, 362,199.33 and 187,155.54 is: 258,004.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,738.26 : 362,199.33 = 187,155.54 : x
  2. Step 2: Convert to fraction form
    262,738.26/362,199.33 = 187,155.54/x
  3. Step 3: Cross multiply
    262,738.26x = 362,199.33 × 187,155.54
  4. Step 4: Simplify right side
    262,738.26x = 67,787,611,193.79
  5. Step 5: Solve for x
    x = 67,787,611,193.79/262,738.26
  6. Step 6: Final answer
    x = 258,004.34

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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.