Finding the Fourth Proportional to 158,161.14, 237,244.43 and 58,269.92
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Solution
The fourth proportional to 158,161.14, 237,244.43 and 58,269.92 is: 87,405.88
Step by Step Solution
- Step 1: Write the proportion equation
158,161.14 : 237,244.43 = 58,269.92 : x - Step 2: Convert to fraction form
158,161.14/237,244.43 = 58,269.92/x - Step 3: Cross multiply
158,161.14x = 237,244.43 × 58,269.92 - Step 4: Simplify right side
158,161.14x = 13,824,212,916.00 - Step 5: Solve for x
x = 13,824,212,916.00/158,161.14 - Step 6: Final answer
x = 87,405.88
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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.