Finding the Fourth Proportional to 97,501.19, 146,251.10 and 27,380.57
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Solution
The fourth proportional to 97,501.19, 146,251.10 and 27,380.57 is: 41,070.66
Step by Step Solution
- Step 1: Write the proportion equation
97,501.19 : 146,251.10 = 27,380.57 : x - Step 2: Convert to fraction form
97,501.19/146,251.10 = 27,380.57/x - Step 3: Cross multiply
97,501.19x = 146,251.10 × 27,380.57 - Step 4: Simplify right side
97,501.19x = 4,004,438,344.22 - Step 5: Solve for x
x = 4,004,438,344.22/97,501.19 - Step 6: Final answer
x = 41,070.66
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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.