Finding the Fourth Proportional to 366,920.18, 550,380.27 and 167,629.80
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Solution
The fourth proportional to 366,920.18, 550,380.27 and 167,629.80 is: 251,444.70
Step by Step Solution
- Step 1: Write the proportion equation
366,920.18 : 550,380.27 = 167,629.80 : x - Step 2: Convert to fraction form
366,920.18/550,380.27 = 167,629.80/x - Step 3: Cross multiply
366,920.18x = 550,380.27 × 167,629.80 - Step 4: Simplify right side
366,920.18x = 92,260,134,584.05 - Step 5: Solve for x
x = 92,260,134,584.05/366,920.18 - Step 6: Final answer
x = 251,444.70
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.