Finding the Fourth Proportional to 160,537.23, 239,392.71 and 149,317.92
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Solution
The fourth proportional to 160,537.23, 239,392.71 and 149,317.92 is: 222,662.50
Step by Step Solution
- Step 1: Write the proportion equation
160,537.23 : 239,392.71 = 149,317.92 : x - Step 2: Convert to fraction form
160,537.23/239,392.71 = 149,317.92/x - Step 3: Cross multiply
160,537.23x = 239,392.71 × 149,317.92 - Step 4: Simplify right side
160,537.23x = 35,745,621,520.36 - Step 5: Solve for x
x = 35,745,621,520.36/160,537.23 - Step 6: Final answer
x = 222,662.50
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.