Finding the Fourth Proportional to 73,736.24, 101,757.68 and 43,528.96
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Solution
The fourth proportional to 73,736.24, 101,757.68 and 43,528.96 is: 60,070.95
Step by Step Solution
- Step 1: Write the proportion equation
73,736.24 : 101,757.68 = 43,528.96 : x - Step 2: Convert to fraction form
73,736.24/101,757.68 = 43,528.96/x - Step 3: Cross multiply
73,736.24x = 101,757.68 × 43,528.96 - Step 4: Simplify right side
73,736.24x = 4,429,405,982.41 - Step 5: Solve for x
x = 4,429,405,982.41/73,736.24 - Step 6: Final answer
x = 60,070.95
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.