Finding the Fourth Proportional to 234,205.63, 323,174.41 and 132,218.53
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Solution
The fourth proportional to 234,205.63, 323,174.41 and 132,218.53 is: 182,444.99
Step by Step Solution
- Step 1: Write the proportion equation
234,205.63 : 323,174.41 = 132,218.53 : x - Step 2: Convert to fraction form
234,205.63/323,174.41 = 132,218.53/x - Step 3: Cross multiply
234,205.63x = 323,174.41 × 132,218.53 - Step 4: Simplify right side
234,205.63x = 42,729,644,285.34 - Step 5: Solve for x
x = 42,729,644,285.34/234,205.63 - Step 6: Final answer
x = 182,444.99
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.