Finding the Fourth Proportional to 179,593.64, 267,269.98 and 173,613.68
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Solution
The fourth proportional to 179,593.64, 267,269.98 and 173,613.68 is: 258,370.65
Step by Step Solution
- Step 1: Write the proportion equation
179,593.64 : 267,269.98 = 173,613.68 : x - Step 2: Convert to fraction form
179,593.64/267,269.98 = 173,613.68/x - Step 3: Cross multiply
179,593.64x = 267,269.98 × 173,613.68 - Step 4: Simplify right side
179,593.64x = 46,401,724,781.33 - Step 5: Solve for x
x = 46,401,724,781.33/179,593.64 - Step 6: Final answer
x = 258,370.65
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.