Home / 334,370.37-461,431.14-191,133.54

Finding the Fourth Proportional to 334,370.37, 461,431.14 and 191,133.54

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Solution

The fourth proportional to 334,370.37, 461,431.14 and 191,133.54 is: 263,764.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,370.37 : 461,431.14 = 191,133.54 : x
  2. Step 2: Convert to fraction form
    334,370.37/461,431.14 = 191,133.54/x
  3. Step 3: Cross multiply
    334,370.37x = 461,431.14 × 191,133.54
  4. Step 4: Simplify right side
    334,370.37x = 88,194,967,254.44
  5. Step 5: Solve for x
    x = 88,194,967,254.44/334,370.37
  6. Step 6: Final answer
    x = 263,764.30

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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.