Finding the Fourth Proportional to 182,750.56, 252,249.18 and 106,287.52
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Solution
The fourth proportional to 182,750.56, 252,249.18 and 106,287.52 is: 146,707.84
Step by Step Solution
- Step 1: Write the proportion equation
182,750.56 : 252,249.18 = 106,287.52 : x - Step 2: Convert to fraction form
182,750.56/252,249.18 = 106,287.52/x - Step 3: Cross multiply
182,750.56x = 252,249.18 × 106,287.52 - Step 4: Simplify right side
182,750.56x = 26,810,939,764.23 - Step 5: Solve for x
x = 26,810,939,764.23/182,750.56 - Step 6: Final answer
x = 146,707.84
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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.