Finding the Fourth Proportional to 327,326.85, 451,674.30 and 184,083.81
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Solution
The fourth proportional to 327,326.85, 451,674.30 and 184,083.81 is: 254,014.99
Step by Step Solution
- Step 1: Write the proportion equation
327,326.85 : 451,674.30 = 184,083.81 : x - Step 2: Convert to fraction form
327,326.85/451,674.30 = 184,083.81/x - Step 3: Cross multiply
327,326.85x = 451,674.30 × 184,083.81 - Step 4: Simplify right side
327,326.85x = 83,145,926,023.08 - Step 5: Solve for x
x = 83,145,926,023.08/327,326.85 - Step 6: Final answer
x = 254,014.99
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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.