Finding the Fourth Proportional to 235,192.73, 324,494.45 and 133,201.99
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Solution
The fourth proportional to 235,192.73, 324,494.45 and 133,201.99 is: 183,778.24
Step by Step Solution
- Step 1: Write the proportion equation
235,192.73 : 324,494.45 = 133,201.99 : x - Step 2: Convert to fraction form
235,192.73/324,494.45 = 133,201.99/x - Step 3: Cross multiply
235,192.73x = 324,494.45 × 133,201.99 - Step 4: Simplify right side
235,192.73x = 43,223,304,861.48 - Step 5: Solve for x
x = 43,223,304,861.48/235,192.73 - Step 6: Final answer
x = 183,778.24
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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.