Home / 335,278.01-462,669.57-190,093.56

Finding the Fourth Proportional to 335,278.01, 462,669.57 and 190,093.56

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Solution

The fourth proportional to 335,278.01, 462,669.57 and 190,093.56 is: 262,321.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,278.01 : 462,669.57 = 190,093.56 : x
  2. Step 2: Convert to fraction form
    335,278.01/462,669.57 = 190,093.56/x
  3. Step 3: Cross multiply
    335,278.01x = 462,669.57 × 190,093.56
  4. Step 4: Simplify right side
    335,278.01x = 87,950,505,231.22
  5. Step 5: Solve for x
    x = 87,950,505,231.22/335,278.01
  6. Step 6: Final answer
    x = 262,321.13

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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.