Home / 336,226.86-504,414.09-99,588.06

Finding the Fourth Proportional to 336,226.86, 504,414.09 and 99,588.06

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Solution

The fourth proportional to 336,226.86, 504,414.09 and 99,588.06 is: 149,403.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,226.86 : 504,414.09 = 99,588.06 : x
  2. Step 2: Convert to fraction form
    336,226.86/504,414.09 = 99,588.06/x
  3. Step 3: Cross multiply
    336,226.86x = 504,414.09 × 99,588.06
  4. Step 4: Simplify right side
    336,226.86x = 50,233,620,659.77
  5. Step 5: Solve for x
    x = 50,233,620,659.77/336,226.86
  6. Step 6: Final answer
    x = 149,403.95

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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.