Home / 483,741.34-667,571.04-265,959.22

Finding the Fourth Proportional to 483,741.34, 667,571.04 and 265,959.22

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Solution

The fourth proportional to 483,741.34, 667,571.04 and 265,959.22 is: 367,028.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    483,741.34 : 667,571.04 = 265,959.22 : x
  2. Step 2: Convert to fraction form
    483,741.34/667,571.04 = 265,959.22/x
  3. Step 3: Cross multiply
    483,741.34x = 667,571.04 × 265,959.22
  4. Step 4: Simplify right side
    483,741.34x = 177,546,673,092.99
  5. Step 5: Solve for x
    x = 177,546,673,092.99/483,741.34
  6. Step 6: Final answer
    x = 367,028.12

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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.