Finding the Fourth Proportional to 334,956.12, 462,239.34 and 184,062.84
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Solution
The fourth proportional to 334,956.12, 462,239.34 and 184,062.84 is: 254,006.66
Step by Step Solution
- Step 1: Write the proportion equation
334,956.12 : 462,239.34 = 184,062.84 : x - Step 2: Convert to fraction form
334,956.12/462,239.34 = 184,062.84/x - Step 3: Cross multiply
334,956.12x = 462,239.34 × 184,062.84 - Step 4: Simplify right side
334,956.12x = 85,081,085,680.13 - Step 5: Solve for x
x = 85,081,085,680.13/334,956.12 - Step 6: Final answer
x = 254,006.66
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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.