Finding the Fourth Proportional to 183,713.56, 275,570.36 and 57,364.63
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Solution
The fourth proportional to 183,713.56, 275,570.36 and 57,364.63 is: 86,046.95
Step by Step Solution
- Step 1: Write the proportion equation
183,713.56 : 275,570.36 = 57,364.63 : x - Step 2: Convert to fraction form
183,713.56/275,570.36 = 57,364.63/x - Step 3: Cross multiply
183,713.56x = 275,570.36 × 57,364.63 - Step 4: Simplify right side
183,713.56x = 15,807,990,764.62 - Step 5: Solve for x
x = 15,807,990,764.62/183,713.56 - Step 6: Final answer
x = 86,046.95
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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.