Finding the Fourth Proportional to 182,113.80, 273,170.70 and 132,541.80
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Solution
The fourth proportional to 182,113.80, 273,170.70 and 132,541.80 is: 198,812.70
Step by Step Solution
- Step 1: Write the proportion equation
182,113.80 : 273,170.70 = 132,541.80 : x - Step 2: Convert to fraction form
182,113.80/273,170.70 = 132,541.80/x - Step 3: Cross multiply
182,113.80x = 273,170.70 × 132,541.80 - Step 4: Simplify right side
182,113.80x = 36,206,536,285.26 - Step 5: Solve for x
x = 36,206,536,285.26/182,113.80 - Step 6: Final answer
x = 198,812.70
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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.