Home / 335,556.45-463,087.83-192,325.74

Finding the Fourth Proportional to 335,556.45, 463,087.83 and 192,325.74

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Solution

The fourth proportional to 335,556.45, 463,087.83 and 192,325.74 is: 265,420.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,556.45 : 463,087.83 = 192,325.74 : x
  2. Step 2: Convert to fraction form
    335,556.45/463,087.83 = 192,325.74/x
  3. Step 3: Cross multiply
    335,556.45x = 463,087.83 × 192,325.74
  4. Step 4: Simplify right side
    335,556.45x = 89,063,708,628.12
  5. Step 5: Solve for x
    x = 89,063,708,628.12/335,556.45
  6. Step 6: Final answer
    x = 265,420.94

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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.