Finding the Fourth Proportional to 173,833.21, 260,866.66 and 61,512.96
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Solution
The fourth proportional to 173,833.21, 260,866.66 and 61,512.96 is: 92,310.79
Step by Step Solution
- Step 1: Write the proportion equation
173,833.21 : 260,866.66 = 61,512.96 : x - Step 2: Convert to fraction form
173,833.21/260,866.66 = 61,512.96/x - Step 3: Cross multiply
173,833.21x = 260,866.66 × 61,512.96 - Step 4: Simplify right side
173,833.21x = 16,046,680,421.91 - Step 5: Solve for x
x = 16,046,680,421.91/173,833.21 - Step 6: Final answer
x = 92,310.79
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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.