Finding the Fourth Proportional to 241,839.62, 362,796.99 and 123,446.90
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Solution
The fourth proportional to 241,839.62, 362,796.99 and 123,446.90 is: 185,189.52
Step by Step Solution
- Step 1: Write the proportion equation
241,839.62 : 362,796.99 = 123,446.90 : x - Step 2: Convert to fraction form
241,839.62/362,796.99 = 123,446.90/x - Step 3: Cross multiply
241,839.62x = 362,796.99 × 123,446.90 - Step 4: Simplify right side
241,839.62x = 44,786,163,744.83 - Step 5: Solve for x
x = 44,786,163,744.83/241,839.62 - Step 6: Final answer
x = 185,189.52
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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.