Home / 263,091.66-362,570.46-190,371.48

Finding the Fourth Proportional to 263,091.66, 362,570.46 and 190,371.48

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Solution

The fourth proportional to 263,091.66, 362,570.46 and 190,371.48 is: 262,353.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,091.66 : 362,570.46 = 190,371.48 : x
  2. Step 2: Convert to fraction form
    263,091.66/362,570.46 = 190,371.48/x
  3. Step 3: Cross multiply
    263,091.66x = 362,570.46 × 190,371.48
  4. Step 4: Simplify right side
    263,091.66x = 69,023,075,074.48
  5. Step 5: Solve for x
    x = 69,023,075,074.48/263,091.66
  6. Step 6: Final answer
    x = 262,353.72

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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.