Finding the Fourth Proportional to 335,422.71, 503,027.37 and 110,741.31
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Solution
The fourth proportional to 335,422.71, 503,027.37 and 110,741.31 is: 166,076.74
Step by Step Solution
- Step 1: Write the proportion equation
335,422.71 : 503,027.37 = 110,741.31 : x - Step 2: Convert to fraction form
335,422.71/503,027.37 = 110,741.31/x - Step 3: Cross multiply
335,422.71x = 503,027.37 × 110,741.31 - Step 4: Simplify right side
335,422.71x = 55,705,909,919.65 - Step 5: Solve for x
x = 55,705,909,919.65/335,422.71 - Step 6: Final answer
x = 166,076.74
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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.