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Finding the Fourth Proportional to 335,635.21, 463,181.70 and 182,679.45

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Solution

The fourth proportional to 335,635.21, 463,181.70 and 182,679.45 is: 252,100.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,635.21 : 463,181.70 = 182,679.45 : x
  2. Step 2: Convert to fraction form
    335,635.21/463,181.70 = 182,679.45/x
  3. Step 3: Cross multiply
    335,635.21x = 463,181.70 × 182,679.45
  4. Step 4: Simplify right side
    335,635.21x = 84,613,778,206.07
  5. Step 5: Solve for x
    x = 84,613,778,206.07/335,635.21
  6. Step 6: Final answer
    x = 252,100.42

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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.