Finding the Fourth Proportional to 296,261.92, 444,392.96 and 163,073.68
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Solution
The fourth proportional to 296,261.92, 444,392.96 and 163,073.68 is: 244,610.56
Step by Step Solution
- Step 1: Write the proportion equation
296,261.92 : 444,392.96 = 163,073.68 : x - Step 2: Convert to fraction form
296,261.92/444,392.96 = 163,073.68/x - Step 3: Cross multiply
296,261.92x = 444,392.96 × 163,073.68 - Step 4: Simplify right side
296,261.92x = 72,468,795,353.29 - Step 5: Solve for x
x = 72,468,795,353.29/296,261.92 - Step 6: Final answer
x = 244,610.56
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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.