Finding the Fourth Proportional to 339.25, 468.17 and 184
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Solution
The fourth proportional to 339.25, 468.17 and 184 is: 253.92
Step by Step Solution
- Step 1: Write the proportion equation
339.25 : 468.17 = 184 : x - Step 2: Convert to fraction form
339.25/468.17 = 184/x - Step 3: Cross multiply
339.25x = 468.17 × 184 - Step 4: Simplify right side
339.25x = 86,142.36 - Step 5: Solve for x
x = 86,142.36/339.25 - Step 6: Final answer
x = 253.92
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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.