Finding the Fourth Proportional to 335.04, 501.60 and 243.52
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Solution
The fourth proportional to 335.04, 501.60 and 243.52 is: 364.58
Step by Step Solution
- Step 1: Write the proportion equation
335.04 : 501.60 = 243.52 : x - Step 2: Convert to fraction form
335.04/501.60 = 243.52/x - Step 3: Cross multiply
335.04x = 501.60 × 243.52 - Step 4: Simplify right side
335.04x = 122,149.63 - Step 5: Solve for x
x = 122,149.63/335.04 - Step 6: Final answer
x = 364.58
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.