Finding the Fourth Proportional to 97,613.23, 146,431.68 and 27,492.54
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Solution
The fourth proportional to 97,613.23, 146,431.68 and 27,492.54 is: 41,242.14
Step by Step Solution
- Step 1: Write the proportion equation
97,613.23 : 146,431.68 = 27,492.54 : x - Step 2: Convert to fraction form
97,613.23/146,431.68 = 27,492.54/x - Step 3: Cross multiply
97,613.23x = 146,431.68 × 27,492.54 - Step 4: Simplify right side
97,613.23x = 4,025,778,811.26 - Step 5: Solve for x
x = 4,025,778,811.26/97,613.23 - Step 6: Final answer
x = 41,242.14
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.