Finding the Fourth Proportional to 173,573.84, 260,267.21 and 93,654.65
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Solution
The fourth proportional to 173,573.84, 260,267.21 and 93,654.65 is: 140,431.50
Step by Step Solution
- Step 1: Write the proportion equation
173,573.84 : 260,267.21 = 93,654.65 : x - Step 2: Convert to fraction form
173,573.84/260,267.21 = 93,654.65/x - Step 3: Cross multiply
173,573.84x = 260,267.21 × 93,654.65 - Step 4: Simplify right side
173,573.84x = 24,375,234,992.63 - Step 5: Solve for x
x = 24,375,234,992.63/173,573.84 - Step 6: Final answer
x = 140,431.50
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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.