Finding the Fourth Proportional to 173,651.06, 260,523.35 and 89,365.29
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Solution
The fourth proportional to 173,651.06, 260,523.35 and 89,365.29 is: 134,072.00
Step by Step Solution
- Step 1: Write the proportion equation
173,651.06 : 260,523.35 = 89,365.29 : x - Step 2: Convert to fraction form
173,651.06/260,523.35 = 89,365.29/x - Step 3: Cross multiply
173,651.06x = 260,523.35 × 89,365.29 - Step 4: Simplify right side
173,651.06x = 23,281,744,277.70 - Step 5: Solve for x
x = 23,281,744,277.70/173,651.06 - Step 6: Final answer
x = 134,072.00
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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.