Finding the Fourth Proportional to 73,734.14, 101,750.09 and 41,467.89
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Solution
The fourth proportional to 73,734.14, 101,750.09 and 41,467.89 is: 57,223.99
Step by Step Solution
- Step 1: Write the proportion equation
73,734.14 : 101,750.09 = 41,467.89 : x - Step 2: Convert to fraction form
73,734.14/101,750.09 = 41,467.89/x - Step 3: Cross multiply
73,734.14x = 101,750.09 × 41,467.89 - Step 4: Simplify right side
73,734.14x = 4,219,361,643.28 - Step 5: Solve for x
x = 4,219,361,643.28/73,734.14 - Step 6: Final answer
x = 57,223.99
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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.