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Finding the Fourth Proportional to 336,008.48, 504,086.45 and 246,992.10

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Solution

The fourth proportional to 336,008.48, 504,086.45 and 246,992.10 is: 370,542.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,008.48 : 504,086.45 = 246,992.10 : x
  2. Step 2: Convert to fraction form
    336,008.48/504,086.45 = 246,992.10/x
  3. Step 3: Cross multiply
    336,008.48x = 504,086.45 × 246,992.10
  4. Step 4: Simplify right side
    336,008.48x = 124,505,369,632.09
  5. Step 5: Solve for x
    x = 124,505,369,632.09/336,008.48
  6. Step 6: Final answer
    x = 370,542.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.