Finding the Fourth Proportional to 314,608.26, 471,032.97 and 169,995.96
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Solution
The fourth proportional to 314,608.26, 471,032.97 and 169,995.96 is: 254,518.75
Step by Step Solution
- Step 1: Write the proportion equation
314,608.26 : 471,032.97 = 169,995.96 : x - Step 2: Convert to fraction form
314,608.26/471,032.97 = 169,995.96/x - Step 3: Cross multiply
314,608.26x = 471,032.97 × 169,995.96 - Step 4: Simplify right side
314,608.26x = 80,073,701,926.80 - Step 5: Solve for x
x = 80,073,701,926.80/314,608.26 - Step 6: Final answer
x = 254,518.75
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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.