Finding the Fourth Proportional to 119,364.53, 179,046.18 and 29,407.07
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Solution
The fourth proportional to 119,364.53, 179,046.18 and 29,407.07 is: 44,110.45
Step by Step Solution
- Step 1: Write the proportion equation
119,364.53 : 179,046.18 = 29,407.07 : x - Step 2: Convert to fraction form
119,364.53/179,046.18 = 29,407.07/x - Step 3: Cross multiply
119,364.53x = 179,046.18 × 29,407.07 - Step 4: Simplify right side
119,364.53x = 5,265,222,653.26 - Step 5: Solve for x
x = 5,265,222,653.26/119,364.53 - Step 6: Final answer
x = 44,110.45
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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.