Finding the Fourth Proportional to 182,187.18, 274,668.08 and 169,344.02
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Solution
The fourth proportional to 182,187.18, 274,668.08 and 169,344.02 is: 255,305.54
Step by Step Solution
- Step 1: Write the proportion equation
182,187.18 : 274,668.08 = 169,344.02 : x - Step 2: Convert to fraction form
182,187.18/274,668.08 = 169,344.02/x - Step 3: Cross multiply
182,187.18x = 274,668.08 × 169,344.02 - Step 4: Simplify right side
182,187.18x = 46,513,396,672.83 - Step 5: Solve for x
x = 46,513,396,672.83/182,187.18 - Step 6: Final answer
x = 255,305.54
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.