Finding the Fourth Proportional to 163,260.08, 244,895.48 and 44,930.96
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Solution
The fourth proportional to 163,260.08, 244,895.48 and 44,930.96 is: 67,397.92
Step by Step Solution
- Step 1: Write the proportion equation
163,260.08 : 244,895.48 = 44,930.96 : x - Step 2: Convert to fraction form
163,260.08/244,895.48 = 44,930.96/x - Step 3: Cross multiply
163,260.08x = 244,895.48 × 44,930.96 - Step 4: Simplify right side
163,260.08x = 11,003,389,016.06 - Step 5: Solve for x
x = 11,003,389,016.06/163,260.08 - Step 6: Final answer
x = 67,397.92
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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.