Finding the Fourth Proportional to 229,571.68, 344,365.29 and 61,092.17
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Solution
The fourth proportional to 229,571.68, 344,365.29 and 61,092.17 is: 91,640.32
Step by Step Solution
- Step 1: Write the proportion equation
229,571.68 : 344,365.29 = 61,092.17 : x - Step 2: Convert to fraction form
229,571.68/344,365.29 = 61,092.17/x - Step 3: Cross multiply
229,571.68x = 344,365.29 × 61,092.17 - Step 4: Simplify right side
229,571.68x = 21,038,021,825.14 - Step 5: Solve for x
x = 21,038,021,825.14/229,571.68 - Step 6: Final answer
x = 91,640.32
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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.