Finding the Fourth Proportional to 168,366.92, 232,351.74 and 95,767.92
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Solution
The fourth proportional to 168,366.92, 232,351.74 and 95,767.92 is: 132,162.80
Step by Step Solution
- Step 1: Write the proportion equation
168,366.92 : 232,351.74 = 95,767.92 : x - Step 2: Convert to fraction form
168,366.92/232,351.74 = 95,767.92/x - Step 3: Cross multiply
168,366.92x = 232,351.74 × 95,767.92 - Step 4: Simplify right side
168,366.92x = 22,251,842,848.18 - Step 5: Solve for x
x = 22,251,842,848.18/168,366.92 - Step 6: Final answer
x = 132,162.80
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.