Finding the Fourth Proportional to 163,253.62, 244,929.64 and 58,058.92
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Solution
The fourth proportional to 163,253.62, 244,929.64 and 58,058.92 is: 87,105.88
Step by Step Solution
- Step 1: Write the proportion equation
163,253.62 : 244,929.64 = 58,058.92 : x - Step 2: Convert to fraction form
163,253.62/244,929.64 = 58,058.92/x - Step 3: Cross multiply
163,253.62x = 244,929.64 × 58,058.92 - Step 4: Simplify right side
163,253.62x = 14,220,350,374.39 - Step 5: Solve for x
x = 14,220,350,374.39/163,253.62 - Step 6: Final answer
x = 87,105.88
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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.