Finding the Fourth Proportional to 335,176.76, 462,412.32 and 191,859.68
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Solution
The fourth proportional to 335,176.76, 462,412.32 and 191,859.68 is: 264,691.02
Step by Step Solution
- Step 1: Write the proportion equation
335,176.76 : 462,412.32 = 191,859.68 : x - Step 2: Convert to fraction form
335,176.76/462,412.32 = 191,859.68/x - Step 3: Cross multiply
335,176.76x = 462,412.32 × 191,859.68 - Step 4: Simplify right side
335,176.76x = 88,718,279,743.26 - Step 5: Solve for x
x = 88,718,279,743.26/335,176.76 - Step 6: Final answer
x = 264,691.02
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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.