Finding the Fourth Proportional to 177,596.96, 245,082.88 and 97,029.08
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Solution
The fourth proportional to 177,596.96, 245,082.88 and 97,029.08 is: 133,899.63
Step by Step Solution
- Step 1: Write the proportion equation
177,596.96 : 245,082.88 = 97,029.08 : x - Step 2: Convert to fraction form
177,596.96/245,082.88 = 97,029.08/x - Step 3: Cross multiply
177,596.96x = 245,082.88 × 97,029.08 - Step 4: Simplify right side
177,596.96x = 23,780,166,370.15 - Step 5: Solve for x
x = 23,780,166,370.15/177,596.96 - Step 6: Final answer
x = 133,899.63
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.