Finding the Fourth Proportional to 327,626.73, 452,139.44 and 184,396.05
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Solution
The fourth proportional to 327,626.73, 452,139.44 and 184,396.05 is: 254,474.74
Step by Step Solution
- Step 1: Write the proportion equation
327,626.73 : 452,139.44 = 184,396.05 : x - Step 2: Convert to fraction form
327,626.73/452,139.44 = 184,396.05/x - Step 3: Cross multiply
327,626.73x = 452,139.44 × 184,396.05 - Step 4: Simplify right side
327,626.73x = 83,372,725,863.23 - Step 5: Solve for x
x = 83,372,725,863.23/327,626.73 - Step 6: Final answer
x = 254,474.74
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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.