Finding the Fourth Proportional to 234,373.06, 351,668.67 and 84,674.26
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Solution
The fourth proportional to 234,373.06, 351,668.67 and 84,674.26 is: 127,050.80
Step by Step Solution
- Step 1: Write the proportion equation
234,373.06 : 351,668.67 = 84,674.26 : x - Step 2: Convert to fraction form
234,373.06/351,668.67 = 84,674.26/x - Step 3: Cross multiply
234,373.06x = 351,668.67 × 84,674.26 - Step 4: Simplify right side
234,373.06x = 29,777,284,397.43 - Step 5: Solve for x
x = 29,777,284,397.43/234,373.06 - Step 6: Final answer
x = 127,050.80
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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.