Finding the Fourth Proportional to 176,172.18, 264,257.52 and 63,826.05
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Solution
The fourth proportional to 176,172.18, 264,257.52 and 63,826.05 is: 95,738.80
Step by Step Solution
- Step 1: Write the proportion equation
176,172.18 : 264,257.52 = 63,826.05 : x - Step 2: Convert to fraction form
176,172.18/264,257.52 = 63,826.05/x - Step 3: Cross multiply
176,172.18x = 264,257.52 × 63,826.05 - Step 4: Simplify right side
176,172.18x = 16,866,513,684.40 - Step 5: Solve for x
x = 16,866,513,684.40/176,172.18 - Step 6: Final answer
x = 95,738.80
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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.