Finding the Fourth Proportional to 97,517.66, 146,281.50 and 27,402.44
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Solution
The fourth proportional to 97,517.66, 146,281.50 and 27,402.44 is: 41,105.07
Step by Step Solution
- Step 1: Write the proportion equation
97,517.66 : 146,281.50 = 27,402.44 : x - Step 2: Convert to fraction form
97,517.66/146,281.50 = 27,402.44/x - Step 3: Cross multiply
97,517.66x = 146,281.50 × 27,402.44 - Step 4: Simplify right side
97,517.66x = 4,008,470,026.86 - Step 5: Solve for x
x = 4,008,470,026.86/97,517.66 - Step 6: Final answer
x = 41,105.07
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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.