Finding the Fourth Proportional to 73,527.22, 101,490.69 and 41,717.26
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Solution
The fourth proportional to 73,527.22, 101,490.69 and 41,717.26 is: 57,582.94
Step by Step Solution
- Step 1: Write the proportion equation
73,527.22 : 101,490.69 = 41,717.26 : x - Step 2: Convert to fraction form
73,527.22/101,490.69 = 41,717.26/x - Step 3: Cross multiply
73,527.22x = 101,490.69 × 41,717.26 - Step 4: Simplify right side
73,527.22x = 4,233,913,502.31 - Step 5: Solve for x
x = 4,233,913,502.31/73,527.22 - Step 6: Final answer
x = 57,582.94
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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.