Finding the Fourth Proportional to 327,612.59, 452,104.44 and 184,372.63
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Solution
The fourth proportional to 327,612.59, 452,104.44 and 184,372.63 is: 254,433.70
Step by Step Solution
- Step 1: Write the proportion equation
327,612.59 : 452,104.44 = 184,372.63 : x - Step 2: Convert to fraction form
327,612.59/452,104.44 = 184,372.63/x - Step 3: Cross multiply
327,612.59x = 452,104.44 × 184,372.63 - Step 4: Simplify right side
327,612.59x = 83,355,682,376.96 - Step 5: Solve for x
x = 83,355,682,376.96/327,612.59 - Step 6: Final answer
x = 254,433.70
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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.