Finding the Fourth Proportional to 116,705.96, 175,044.36 and 32,472.44
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Solution
The fourth proportional to 116,705.96, 175,044.36 and 32,472.44 is: 48,704.60
Step by Step Solution
- Step 1: Write the proportion equation
116,705.96 : 175,044.36 = 32,472.44 : x - Step 2: Convert to fraction form
116,705.96/175,044.36 = 32,472.44/x - Step 3: Cross multiply
116,705.96x = 175,044.36 × 32,472.44 - Step 4: Simplify right side
116,705.96x = 5,684,117,477.44 - Step 5: Solve for x
x = 5,684,117,477.44/116,705.96 - Step 6: Final answer
x = 48,704.60
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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.