Finding the Fourth Proportional to 197,472.32, 296,209.31 and 62,537.08
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Solution
The fourth proportional to 197,472.32, 296,209.31 and 62,537.08 is: 93,805.88
Step by Step Solution
- Step 1: Write the proportion equation
197,472.32 : 296,209.31 = 62,537.08 : x - Step 2: Convert to fraction form
197,472.32/296,209.31 = 62,537.08/x - Step 3: Cross multiply
197,472.32x = 296,209.31 × 62,537.08 - Step 4: Simplify right side
197,472.32x = 18,524,065,316.21 - Step 5: Solve for x
x = 18,524,065,316.21/197,472.32 - Step 6: Final answer
x = 93,805.88
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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.