Finding the Fourth Proportional to 166,575.44, 249,863.26 and 41,916.44
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Solution
The fourth proportional to 166,575.44, 249,863.26 and 41,916.44 is: 62,874.69
Step by Step Solution
- Step 1: Write the proportion equation
166,575.44 : 249,863.26 = 41,916.44 : x - Step 2: Convert to fraction form
166,575.44/249,863.26 = 41,916.44/x - Step 3: Cross multiply
166,575.44x = 249,863.26 × 41,916.44 - Step 4: Simplify right side
166,575.44x = 10,473,378,345.99 - Step 5: Solve for x
x = 10,473,378,345.99/166,575.44 - Step 6: Final answer
x = 62,874.69
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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.