Finding the Fourth Proportional to 175,553.44, 263,369.68 and 55,617.62
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Solution
The fourth proportional to 175,553.44, 263,369.68 and 55,617.62 is: 83,438.94
Step by Step Solution
- Step 1: Write the proportion equation
175,553.44 : 263,369.68 = 55,617.62 : x - Step 2: Convert to fraction form
175,553.44/263,369.68 = 55,617.62/x - Step 3: Cross multiply
175,553.44x = 263,369.68 × 55,617.62 - Step 4: Simplify right side
175,553.44x = 14,647,993,325.87 - Step 5: Solve for x
x = 14,647,993,325.87/175,553.44 - Step 6: Final answer
x = 83,438.94
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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.