Finding the Fourth Proportional to 97,348.30, 146,011.65 and 27,234.70
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Solution
The fourth proportional to 97,348.30, 146,011.65 and 27,234.70 is: 40,849.03
Step by Step Solution
- Step 1: Write the proportion equation
97,348.30 : 146,011.65 = 27,234.70 : x - Step 2: Convert to fraction form
97,348.30/146,011.65 = 27,234.70/x - Step 3: Cross multiply
97,348.30x = 146,011.65 × 27,234.70 - Step 4: Simplify right side
97,348.30x = 3,976,583,484.26 - Step 5: Solve for x
x = 3,976,583,484.26/97,348.30 - Step 6: Final answer
x = 40,849.03
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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.