Finding the Fourth Proportional to 73,367.36, 101,247.36 and 43,153.96
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Solution
The fourth proportional to 73,367.36, 101,247.36 and 43,153.96 is: 59,552.70
Step by Step Solution
- Step 1: Write the proportion equation
73,367.36 : 101,247.36 = 43,153.96 : x - Step 2: Convert to fraction form
73,367.36/101,247.36 = 43,153.96/x - Step 3: Cross multiply
73,367.36x = 101,247.36 × 43,153.96 - Step 4: Simplify right side
73,367.36x = 4,369,224,523.55 - Step 5: Solve for x
x = 4,369,224,523.55/73,367.36 - Step 6: Final answer
x = 59,552.70
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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.