Home / 293,819.29-440,716.61-94,135.25

Finding the Fourth Proportional to 293,819.29, 440,716.61 and 94,135.25

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Solution

The fourth proportional to 293,819.29, 440,716.61 and 94,135.25 is: 141,198.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,819.29 : 440,716.61 = 94,135.25 : x
  2. Step 2: Convert to fraction form
    293,819.29/440,716.61 = 94,135.25/x
  3. Step 3: Cross multiply
    293,819.29x = 440,716.61 × 94,135.25
  4. Step 4: Simplify right side
    293,819.29x = 41,486,967,790.83
  5. Step 5: Solve for x
    x = 41,486,967,790.83/293,819.29
  6. Step 6: Final answer
    x = 141,198.93

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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.