Finding the Fourth Proportional to 73,349.91, 101,223.23 and 41,524.97
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Solution
The fourth proportional to 73,349.91, 101,223.23 and 41,524.97 is: 57,304.65
Step by Step Solution
- Step 1: Write the proportion equation
73,349.91 : 101,223.23 = 41,524.97 : x - Step 2: Convert to fraction form
73,349.91/101,223.23 = 41,524.97/x - Step 3: Cross multiply
73,349.91x = 101,223.23 × 41,524.97 - Step 4: Simplify right side
73,349.91x = 4,203,290,875.31 - Step 5: Solve for x
x = 4,203,290,875.31/73,349.91 - Step 6: Final answer
x = 57,304.65
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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.