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Finding the Fourth Proportional to 335,642.01, 463,185.99 and 182,680.80

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Solution

The fourth proportional to 335,642.01, 463,185.99 and 182,680.80 is: 252,099.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,642.01 : 463,185.99 = 182,680.80 : x
  2. Step 2: Convert to fraction form
    335,642.01/463,185.99 = 182,680.80/x
  3. Step 3: Cross multiply
    335,642.01x = 463,185.99 × 182,680.80
  4. Step 4: Simplify right side
    335,642.01x = 84,615,187,201.99
  5. Step 5: Solve for x
    x = 84,615,187,201.99/335,642.01
  6. Step 6: Final answer
    x = 252,099.51

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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.