Finding the Fourth Proportional to 375.18, 563.01 and 202.14
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Solution
The fourth proportional to 375.18, 563.01 and 202.14 is: 303.34
Step by Step Solution
- Step 1: Write the proportion equation
375.18 : 563.01 = 202.14 : x - Step 2: Convert to fraction form
375.18/563.01 = 202.14/x - Step 3: Cross multiply
375.18x = 563.01 × 202.14 - Step 4: Simplify right side
375.18x = 113,806.84 - Step 5: Solve for x
x = 113,806.84/375.18 - Step 6: Final answer
x = 303.34
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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.