Finding the Fourth Proportional to 73,582.14, 101,543.57 and 41,750.97
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Solution
The fourth proportional to 73,582.14, 101,543.57 and 41,750.97 is: 57,616.46
Step by Step Solution
- Step 1: Write the proportion equation
73,582.14 : 101,543.57 = 41,750.97 : x - Step 2: Convert to fraction form
73,582.14/101,543.57 = 41,750.97/x - Step 3: Cross multiply
73,582.14x = 101,543.57 × 41,750.97 - Step 4: Simplify right side
73,582.14x = 4,239,542,544.76 - Step 5: Solve for x
x = 4,239,542,544.76/73,582.14 - Step 6: Final answer
x = 57,616.46
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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.