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Finding the Fourth Proportional to 335,634.21, 463,180.32 and 182,678.45

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Solution

The fourth proportional to 335,634.21, 463,180.32 and 182,678.45 is: 252,099.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,634.21 : 463,180.32 = 182,678.45 : x
  2. Step 2: Convert to fraction form
    335,634.21/463,180.32 = 182,678.45/x
  3. Step 3: Cross multiply
    335,634.21x = 463,180.32 × 182,678.45
  4. Step 4: Simplify right side
    335,634.21x = 84,613,060,612.20
  5. Step 5: Solve for x
    x = 84,613,060,612.20/335,634.21
  6. Step 6: Final answer
    x = 252,099.04

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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.