Finding the Fourth Proportional to 332,514.99, 458,867.84 and 181,608.75
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Solution
The fourth proportional to 332,514.99, 458,867.84 and 181,608.75 is: 250,618.52
Step by Step Solution
- Step 1: Write the proportion equation
332,514.99 : 458,867.84 = 181,608.75 : x - Step 2: Convert to fraction form
332,514.99/458,867.84 = 181,608.75/x - Step 3: Cross multiply
332,514.99x = 458,867.84 × 181,608.75 - Step 4: Simplify right side
332,514.99x = 83,334,413,929.56 - Step 5: Solve for x
x = 83,334,413,929.56/332,514.99 - Step 6: Final answer
x = 250,618.52
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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.