Finding the Fourth Proportional to 236,386.62, 327,593.58 and 231,900.84
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Solution
The fourth proportional to 236,386.62, 327,593.58 and 231,900.84 is: 321,377.02
Step by Step Solution
- Step 1: Write the proportion equation
236,386.62 : 327,593.58 = 231,900.84 : x - Step 2: Convert to fraction form
236,386.62/327,593.58 = 231,900.84/x - Step 3: Cross multiply
236,386.62x = 327,593.58 × 231,900.84 - Step 4: Simplify right side
236,386.62x = 75,969,226,380.61 - Step 5: Solve for x
x = 75,969,226,380.61/236,386.62 - Step 6: Final answer
x = 321,377.02
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Why These Related Problems?
These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.