Finding the Fourth Proportional to 297,472.98, 446,114.88 and 97,747.14
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Solution
The fourth proportional to 297,472.98, 446,114.88 and 97,747.14 is: 146,589.63
Step by Step Solution
- Step 1: Write the proportion equation
297,472.98 : 446,114.88 = 97,747.14 : x - Step 2: Convert to fraction form
297,472.98/446,114.88 = 97,747.14/x - Step 3: Cross multiply
297,472.98x = 446,114.88 × 97,747.14 - Step 4: Simplify right side
297,472.98x = 43,606,453,631.44 - Step 5: Solve for x
x = 43,606,453,631.44/297,472.98 - Step 6: Final answer
x = 146,589.63
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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.