Finding the Fourth Proportional to 494.93, 741.11 and 332.12
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Solution
The fourth proportional to 494.93, 741.11 and 332.12 is: 497.31
Step by Step Solution
- Step 1: Write the proportion equation
494.93 : 741.11 = 332.12 : x - Step 2: Convert to fraction form
494.93/741.11 = 332.12/x - Step 3: Cross multiply
494.93x = 741.11 × 332.12 - Step 4: Simplify right side
494.93x = 246,132.09 - Step 5: Solve for x
x = 246,132.09/494.93 - Step 6: Final answer
x = 497.31
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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.