Finding the Fourth Proportional to 45,324.94, 62,550.36 and 25,181.82
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Solution
The fourth proportional to 45,324.94, 62,550.36 and 25,181.82 is: 34,751.99
Step by Step Solution
- Step 1: Write the proportion equation
45,324.94 : 62,550.36 = 25,181.82 : x - Step 2: Convert to fraction form
45,324.94/62,550.36 = 25,181.82/x - Step 3: Cross multiply
45,324.94x = 62,550.36 × 25,181.82 - Step 4: Simplify right side
45,324.94x = 1,575,132,081.88 - Step 5: Solve for x
x = 1,575,132,081.88/45,324.94 - Step 6: Final answer
x = 34,751.99
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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.