Finding the Fourth Proportional to 203,896.44, 305,844.66 and 63,667.08
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Solution
The fourth proportional to 203,896.44, 305,844.66 and 63,667.08 is: 95,500.62
Step by Step Solution
- Step 1: Write the proportion equation
203,896.44 : 305,844.66 = 63,667.08 : x - Step 2: Convert to fraction form
203,896.44/305,844.66 = 63,667.08/x - Step 3: Cross multiply
203,896.44x = 305,844.66 × 63,667.08 - Step 4: Simplify right side
203,896.44x = 19,472,236,435.79 - Step 5: Solve for x
x = 19,472,236,435.79/203,896.44 - Step 6: Final answer
x = 95,500.62
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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.