Finding the Fourth Proportional to 182,394.58, 273,473.43 and 75,749.26
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Solution
The fourth proportional to 182,394.58, 273,473.43 and 75,749.26 is: 113,574.70
Step by Step Solution
- Step 1: Write the proportion equation
182,394.58 : 273,473.43 = 75,749.26 : x - Step 2: Convert to fraction form
182,394.58/273,473.43 = 75,749.26/x - Step 3: Cross multiply
182,394.58x = 273,473.43 × 75,749.26 - Step 4: Simplify right side
182,394.58x = 20,715,409,952.16 - Step 5: Solve for x
x = 20,715,409,952.16/182,394.58 - Step 6: Final answer
x = 113,574.70
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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.