Finding the Fourth Proportional to 204,027.08, 285,933.15 and 204,027.08
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Solution
The fourth proportional to 204,027.08, 285,933.15 and 204,027.08 is: 285,933.15
Step by Step Solution
- Step 1: Write the proportion equation
204,027.08 : 285,933.15 = 204,027.08 : x - Step 2: Convert to fraction form
204,027.08/285,933.15 = 204,027.08/x - Step 3: Cross multiply
204,027.08x = 285,933.15 × 204,027.08 - Step 4: Simplify right side
204,027.08x = 58,338,105,669.70 - Step 5: Solve for x
x = 58,338,105,669.70/204,027.08 - Step 6: Final answer
x = 285,933.15
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Why These Related Problems?
These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.