Finding the Fourth Proportional to 177,033.49, 265,296.44 and 141,601.96
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Solution
The fourth proportional to 177,033.49, 265,296.44 and 141,601.96 is: 212,199.94
Step by Step Solution
- Step 1: Write the proportion equation
177,033.49 : 265,296.44 = 141,601.96 : x - Step 2: Convert to fraction form
177,033.49/265,296.44 = 141,601.96/x - Step 3: Cross multiply
177,033.49x = 265,296.44 × 141,601.96 - Step 4: Simplify right side
177,033.49x = 37,566,495,885.02 - Step 5: Solve for x
x = 37,566,495,885.02/177,033.49 - Step 6: Final answer
x = 212,199.94
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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.