Finding the Fourth Proportional to 183,570.19, 275,305.16 and 50,418.79
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Solution
The fourth proportional to 183,570.19, 275,305.16 and 50,418.79 is: 75,614.42
Step by Step Solution
- Step 1: Write the proportion equation
183,570.19 : 275,305.16 = 50,418.79 : x - Step 2: Convert to fraction form
183,570.19/275,305.16 = 50,418.79/x - Step 3: Cross multiply
183,570.19x = 275,305.16 × 50,418.79 - Step 4: Simplify right side
183,570.19x = 13,880,553,047.96 - Step 5: Solve for x
x = 13,880,553,047.96/183,570.19 - Step 6: Final answer
x = 75,614.42
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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.