Finding the Fourth Proportional to 235,795.83, 324,677.61 and 177,736.92
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Solution
The fourth proportional to 235,795.83, 324,677.61 and 177,736.92 is: 244,733.75
Step by Step Solution
- Step 1: Write the proportion equation
235,795.83 : 324,677.61 = 177,736.92 : x - Step 2: Convert to fraction form
235,795.83/324,677.61 = 177,736.92/x - Step 3: Cross multiply
235,795.83x = 324,677.61 × 177,736.92 - Step 4: Simplify right side
235,795.83x = 57,707,198,394.36 - Step 5: Solve for x
x = 57,707,198,394.36/235,795.83 - Step 6: Final answer
x = 244,733.75
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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.