Finding the Fourth Proportional to 73,558.68, 101,452.02 and 48,063.08
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Solution
The fourth proportional to 73,558.68, 101,452.02 and 48,063.08 is: 66,288.53
Step by Step Solution
- Step 1: Write the proportion equation
73,558.68 : 101,452.02 = 48,063.08 : x - Step 2: Convert to fraction form
73,558.68/101,452.02 = 48,063.08/x - Step 3: Cross multiply
73,558.68x = 101,452.02 × 48,063.08 - Step 4: Simplify right side
73,558.68x = 4,876,096,553.42 - Step 5: Solve for x
x = 4,876,096,553.42/73,558.68 - Step 6: Final answer
x = 66,288.53
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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.