Finding the Fourth Proportional to 155.04, 232.56 and 132
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Solution
The fourth proportional to 155.04, 232.56 and 132 is: 198.00
Step by Step Solution
- Step 1: Write the proportion equation
155.04 : 232.56 = 132 : x - Step 2: Convert to fraction form
155.04/232.56 = 132/x - Step 3: Cross multiply
155.04x = 232.56 × 132 - Step 4: Simplify right side
155.04x = 30,697.92 - Step 5: Solve for x
x = 30,697.92/155.04 - Step 6: Final answer
x = 198.00
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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.