Finding the Fourth Proportional to 177,163.14, 244,484.96 and 96,590.64
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Solution
The fourth proportional to 177,163.14, 244,484.96 and 96,590.64 is: 133,294.99
Step by Step Solution
- Step 1: Write the proportion equation
177,163.14 : 244,484.96 = 96,590.64 : x - Step 2: Convert to fraction form
177,163.14/244,484.96 = 96,590.64/x - Step 3: Cross multiply
177,163.14x = 244,484.96 × 96,590.64 - Step 4: Simplify right side
177,163.14x = 23,614,958,273.82 - Step 5: Solve for x
x = 23,614,958,273.82/177,163.14 - Step 6: Final answer
x = 133,294.99
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1.5x scale
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.