Finding the Fourth Proportional to 173,014.24, 259,508.40 and 48,364.96
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Solution
The fourth proportional to 173,014.24, 259,508.40 and 48,364.96 is: 72,543.82
Step by Step Solution
- Step 1: Write the proportion equation
173,014.24 : 259,508.40 = 48,364.96 : x - Step 2: Convert to fraction form
173,014.24/259,508.40 = 48,364.96/x - Step 3: Cross multiply
173,014.24x = 259,508.40 × 48,364.96 - Step 4: Simplify right side
173,014.24x = 12,551,113,385.66 - Step 5: Solve for x
x = 12,551,113,385.66/173,014.24 - Step 6: Final answer
x = 72,543.82
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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.