Finding the Fourth Proportional to 73,305.48, 101,163.84 and 41,473.74
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Solution
The fourth proportional to 73,305.48, 101,163.84 and 41,473.74 is: 57,235.05
Step by Step Solution
- Step 1: Write the proportion equation
73,305.48 : 101,163.84 = 41,473.74 : x - Step 2: Convert to fraction form
73,305.48/101,163.84 = 41,473.74/x - Step 3: Cross multiply
73,305.48x = 101,163.84 × 41,473.74 - Step 4: Simplify right side
73,305.48x = 4,195,642,797.56 - Step 5: Solve for x
x = 4,195,642,797.56/73,305.48 - Step 6: Final answer
x = 57,235.05
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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.