Finding the Fourth Proportional to 548,174.68, 822,350.64 and 169,006.66
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Solution
The fourth proportional to 548,174.68, 822,350.64 and 169,006.66 is: 253,537.31
Step by Step Solution
- Step 1: Write the proportion equation
548,174.68 : 822,350.64 = 169,006.66 : x - Step 2: Convert to fraction form
548,174.68/822,350.64 = 169,006.66/x - Step 3: Cross multiply
548,174.68x = 822,350.64 × 169,006.66 - Step 4: Simplify right side
548,174.68x = 138,982,735,015.26 - Step 5: Solve for x
x = 138,982,735,015.26/548,174.68 - Step 6: Final answer
x = 253,537.31
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.