Finding the Fourth Proportional to 168,035.08, 252,057.42 and 62,833.96
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Solution
The fourth proportional to 168,035.08, 252,057.42 and 62,833.96 is: 94,252.73
Step by Step Solution
- Step 1: Write the proportion equation
168,035.08 : 252,057.42 = 62,833.96 : x - Step 2: Convert to fraction form
168,035.08/252,057.42 = 62,833.96/x - Step 3: Cross multiply
168,035.08x = 252,057.42 × 62,833.96 - Step 4: Simplify right side
168,035.08x = 15,837,765,845.98 - Step 5: Solve for x
x = 15,837,765,845.98/168,035.08 - Step 6: Final answer
x = 94,252.73
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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.