Home / 335,069.03-462,462.51-199,076.80

Finding the Fourth Proportional to 335,069.03, 462,462.51 and 199,076.80

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Solution

The fourth proportional to 335,069.03, 462,462.51 and 199,076.80 is: 274,765.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,069.03 : 462,462.51 = 199,076.80 : x
  2. Step 2: Convert to fraction form
    335,069.03/462,462.51 = 199,076.80/x
  3. Step 3: Cross multiply
    335,069.03x = 462,462.51 × 199,076.80
  4. Step 4: Simplify right side
    335,069.03x = 92,065,555,615.38
  5. Step 5: Solve for x
    x = 92,065,555,615.38/335,069.03
  6. Step 6: Final answer
    x = 274,765.94

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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.