Finding the Fourth Proportional to 327,362.63, 451,756.08 and 184,122.68
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Solution
The fourth proportional to 327,362.63, 451,756.08 and 184,122.68 is: 254,086.85
Step by Step Solution
- Step 1: Write the proportion equation
327,362.63 : 451,756.08 = 184,122.68 : x - Step 2: Convert to fraction form
327,362.63/451,756.08 = 184,122.68/x - Step 3: Cross multiply
327,362.63x = 451,756.08 × 184,122.68 - Step 4: Simplify right side
327,362.63x = 83,178,540,155.89 - Step 5: Solve for x
x = 83,178,540,155.89/327,362.63 - Step 6: Final answer
x = 254,086.85
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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.