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Finding the Fourth Proportional to 335,585.64, 463,102.20 and 182,618.64

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Solution

The fourth proportional to 335,585.64, 463,102.20 and 182,618.64 is: 252,010.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,585.64 : 463,102.20 = 182,618.64 : x
  2. Step 2: Convert to fraction form
    335,585.64/463,102.20 = 182,618.64/x
  3. Step 3: Cross multiply
    335,585.64x = 463,102.20 × 182,618.64
  4. Step 4: Simplify right side
    335,585.64x = 84,571,093,945.01
  5. Step 5: Solve for x
    x = 84,571,093,945.01/335,585.64
  6. Step 6: Final answer
    x = 252,010.47

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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.