Finding the Fourth Proportional to 183,891.99, 275,837.58 and 48,956.10
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Solution
The fourth proportional to 183,891.99, 275,837.58 and 48,956.10 is: 73,434.04
Step by Step Solution
- Step 1: Write the proportion equation
183,891.99 : 275,837.58 = 48,956.10 : x - Step 2: Convert to fraction form
183,891.99/275,837.58 = 48,956.10/x - Step 3: Cross multiply
183,891.99x = 275,837.58 × 48,956.10 - Step 4: Simplify right side
183,891.99x = 13,503,932,150.24 - Step 5: Solve for x
x = 13,503,932,150.24/183,891.99 - Step 6: Final answer
x = 73,434.04
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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.