Finding the Fourth Proportional to 363,255.24, 501,316.17 and 202,110.63
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Solution
The fourth proportional to 363,255.24, 501,316.17 and 202,110.63 is: 278,925.99
Step by Step Solution
- Step 1: Write the proportion equation
363,255.24 : 501,316.17 = 202,110.63 : x - Step 2: Convert to fraction form
363,255.24/501,316.17 = 202,110.63/x - Step 3: Cross multiply
363,255.24x = 501,316.17 × 202,110.63 - Step 4: Simplify right side
363,255.24x = 101,321,326,947.89 - Step 5: Solve for x
x = 101,321,326,947.89/363,255.24 - Step 6: Final answer
x = 278,925.99
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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.