Finding the Fourth Proportional to 363,502.44, 501,652.62 and 202,371.54
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Solution
The fourth proportional to 363,502.44, 501,652.62 and 202,371.54 is: 279,283.44
Step by Step Solution
- Step 1: Write the proportion equation
363,502.44 : 501,652.62 = 202,371.54 : x - Step 2: Convert to fraction form
363,502.44/501,652.62 = 202,371.54/x - Step 3: Cross multiply
363,502.44x = 501,652.62 × 202,371.54 - Step 4: Simplify right side
363,502.44x = 101,520,213,254.44 - Step 5: Solve for x
x = 101,520,213,254.44/363,502.44 - Step 6: Final answer
x = 279,283.44
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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.