Finding the Fourth Proportional to 375.50, 563.34 and 119
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Solution
The fourth proportional to 375.50, 563.34 and 119 is: 178.53
Step by Step Solution
- Step 1: Write the proportion equation
375.50 : 563.34 = 119 : x - Step 2: Convert to fraction form
375.50/563.34 = 119/x - Step 3: Cross multiply
375.50x = 563.34 × 119 - Step 4: Simplify right side
375.50x = 67,037.46 - Step 5: Solve for x
x = 67,037.46/375.50 - Step 6: Final answer
x = 178.53
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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.