Finding the Fourth Proportional to 222,324.24, 306,600.19 and 205,811.01
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Solution
The fourth proportional to 222,324.24, 306,600.19 and 205,811.01 is: 283,827.32
Step by Step Solution
- Step 1: Write the proportion equation
222,324.24 : 306,600.19 = 205,811.01 : x - Step 2: Convert to fraction form
222,324.24/306,600.19 = 205,811.01/x - Step 3: Cross multiply
222,324.24x = 306,600.19 × 205,811.01 - Step 4: Simplify right side
222,324.24x = 63,101,694,255.56 - Step 5: Solve for x
x = 63,101,694,255.56/222,324.24 - Step 6: Final answer
x = 283,827.32
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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.