Finding the Fourth Proportional to 197,471.32, 296,207.81 and 62,536.08
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Solution
The fourth proportional to 197,471.32, 296,207.81 and 62,536.08 is: 93,804.38
Step by Step Solution
- Step 1: Write the proportion equation
197,471.32 : 296,207.81 = 62,536.08 : x - Step 2: Convert to fraction form
197,471.32/296,207.81 = 62,536.08/x - Step 3: Cross multiply
197,471.32x = 296,207.81 × 62,536.08 - Step 4: Simplify right side
197,471.32x = 18,523,675,302.78 - Step 5: Solve for x
x = 18,523,675,302.78/197,471.32 - Step 6: Final answer
x = 93,804.38
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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.