Home / 335,370.39-462,658.48-199,327.03

Finding the Fourth Proportional to 335,370.39, 462,658.48 and 199,327.03

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Solution

The fourth proportional to 335,370.39, 462,658.48 and 199,327.03 is: 274,980.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,370.39 : 462,658.48 = 199,327.03 : x
  2. Step 2: Convert to fraction form
    335,370.39/462,658.48 = 199,327.03/x
  3. Step 3: Cross multiply
    335,370.39x = 462,658.48 × 199,327.03
  4. Step 4: Simplify right side
    335,370.39x = 92,220,341,670.20
  5. Step 5: Solve for x
    x = 92,220,341,670.20/335,370.39
  6. Step 6: Final answer
    x = 274,980.57

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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.