Finding the Fourth Proportional to 331,960.26, 458,110.62 and 181,057.26
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Solution
The fourth proportional to 331,960.26, 458,110.62 and 181,057.26 is: 249,862.00
Step by Step Solution
- Step 1: Write the proportion equation
331,960.26 : 458,110.62 = 181,057.26 : x - Step 2: Convert to fraction form
331,960.26/458,110.62 = 181,057.26/x - Step 3: Cross multiply
331,960.26x = 458,110.62 × 181,057.26 - Step 4: Simplify right side
331,960.26x = 82,944,253,634.10 - Step 5: Solve for x
x = 82,944,253,634.10/331,960.26 - Step 6: Final answer
x = 249,862.00
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.