Finding the Fourth Proportional to 119,646.26, 179,436.99 and 60,516.26
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Solution
The fourth proportional to 119,646.26, 179,436.99 and 60,516.26 is: 90,758.00
Step by Step Solution
- Step 1: Write the proportion equation
119,646.26 : 179,436.99 = 60,516.26 : x - Step 2: Convert to fraction form
119,646.26/179,436.99 = 60,516.26/x - Step 3: Cross multiply
119,646.26x = 179,436.99 × 60,516.26 - Step 4: Simplify right side
119,646.26x = 10,858,855,540.46 - Step 5: Solve for x
x = 10,858,855,540.46/119,646.26 - Step 6: Final answer
x = 90,758.00
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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.