Finding the Fourth Proportional to 624.87, 937.41 and 192
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Solution
The fourth proportional to 624.87, 937.41 and 192 is: 288.03
Step by Step Solution
- Step 1: Write the proportion equation
624.87 : 937.41 = 192 : x - Step 2: Convert to fraction form
624.87/937.41 = 192/x - Step 3: Cross multiply
624.87x = 937.41 × 192 - Step 4: Simplify right side
624.87x = 179,982.72 - Step 5: Solve for x
x = 179,982.72/624.87 - Step 6: Final answer
x = 288.03
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.