Finding the Fourth Proportional to 429, 592.02 and 273.96
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Solution
The fourth proportional to 429, 592.02 and 273.96 is: 378.06
Step by Step Solution
- Step 1: Write the proportion equation
429 : 592.02 = 273.96 : x - Step 2: Convert to fraction form
429/592.02 = 273.96/x - Step 3: Cross multiply
429x = 592.02 × 273.96 - Step 4: Simplify right side
429x = 162,189.80 - Step 5: Solve for x
x = 162,189.80/429 - Step 6: Final answer
x = 378.06
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.