Finding the Fourth Proportional to 503.04, 754.48 and 161.04
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Solution
The fourth proportional to 503.04, 754.48 and 161.04 is: 241.53
Step by Step Solution
- Step 1: Write the proportion equation
503.04 : 754.48 = 161.04 : x - Step 2: Convert to fraction form
503.04/754.48 = 161.04/x - Step 3: Cross multiply
503.04x = 754.48 × 161.04 - Step 4: Simplify right side
503.04x = 121,501.46 - Step 5: Solve for x
x = 121,501.46/503.04 - Step 6: Final answer
x = 241.53
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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.