Finding the Fourth Proportional to 327,707.04, 452,236.68 and 184,469.28
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Solution
The fourth proportional to 327,707.04, 452,236.68 and 184,469.28 is: 254,568.15
Step by Step Solution
- Step 1: Write the proportion equation
327,707.04 : 452,236.68 = 184,469.28 : x - Step 2: Convert to fraction form
327,707.04/452,236.68 = 184,469.28/x - Step 3: Cross multiply
327,707.04x = 452,236.68 × 184,469.28 - Step 4: Simplify right side
327,707.04x = 83,423,774,749.19 - Step 5: Solve for x
x = 83,423,774,749.19/327,707.04 - Step 6: Final answer
x = 254,568.15
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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.