Finding the Fourth Proportional to 197,088.96, 295,631.52 and 49,344.96
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Solution
The fourth proportional to 197,088.96, 295,631.52 and 49,344.96 is: 74,016.96
Step by Step Solution
- Step 1: Write the proportion equation
197,088.96 : 295,631.52 = 49,344.96 : x - Step 2: Convert to fraction form
197,088.96/295,631.52 = 49,344.96/x - Step 3: Cross multiply
197,088.96x = 295,631.52 × 49,344.96 - Step 4: Simplify right side
197,088.96x = 14,587,925,529.14 - Step 5: Solve for x
x = 14,587,925,529.14/197,088.96 - Step 6: Final answer
x = 74,016.96
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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.