Finding the Fourth Proportional to 594.46, 891.15 and 229.49
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Solution
The fourth proportional to 594.46, 891.15 and 229.49 is: 344.03
Step by Step Solution
- Step 1: Write the proportion equation
594.46 : 891.15 = 229.49 : x - Step 2: Convert to fraction form
594.46/891.15 = 229.49/x - Step 3: Cross multiply
594.46x = 891.15 × 229.49 - Step 4: Simplify right side
594.46x = 204,510.01 - Step 5: Solve for x
x = 204,510.01/594.46 - Step 6: Final answer
x = 344.03
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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.