Finding the Fourth Proportional to 332.36, 458.65 and 184.99
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Solution
The fourth proportional to 332.36, 458.65 and 184.99 is: 255.28
Step by Step Solution
- Step 1: Write the proportion equation
332.36 : 458.65 = 184.99 : x - Step 2: Convert to fraction form
332.36/458.65 = 184.99/x - Step 3: Cross multiply
332.36x = 458.65 × 184.99 - Step 4: Simplify right side
332.36x = 84,844.05 - Step 5: Solve for x
x = 84,844.05/332.36 - Step 6: Final answer
x = 255.28
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.