Finding the Fourth Proportional to 165,673.73, 248,519.24 and 47,362.97
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Solution
The fourth proportional to 165,673.73, 248,519.24 and 47,362.97 is: 71,046.92
Step by Step Solution
- Step 1: Write the proportion equation
165,673.73 : 248,519.24 = 47,362.97 : x - Step 2: Convert to fraction form
165,673.73/248,519.24 = 47,362.97/x - Step 3: Cross multiply
165,673.73x = 248,519.24 × 47,362.97 - Step 4: Simplify right side
165,673.73x = 11,770,607,829.13 - Step 5: Solve for x
x = 11,770,607,829.13/165,673.73 - Step 6: Final answer
x = 71,046.92
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.