Finding the Fourth Proportional to 196,527.00, 271,179.91 and 110,473.81
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Solution
The fourth proportional to 196,527.00, 271,179.91 and 110,473.81 is: 152,438.49
Step by Step Solution
- Step 1: Write the proportion equation
196,527.00 : 271,179.91 = 110,473.81 : x - Step 2: Convert to fraction form
196,527.00/271,179.91 = 110,473.81/x - Step 3: Cross multiply
196,527.00x = 271,179.91 × 110,473.81 - Step 4: Simplify right side
196,527.00x = 29,958,277,576.97 - Step 5: Solve for x
x = 29,958,277,576.97/196,527.00 - Step 6: Final answer
x = 152,438.49
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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.