Finding the Fourth Proportional to 327,364.63, 451,758.84 and 184,124.68
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Solution
The fourth proportional to 327,364.63, 451,758.84 and 184,124.68 is: 254,089.61
Step by Step Solution
- Step 1: Write the proportion equation
327,364.63 : 451,758.84 = 184,124.68 : x - Step 2: Convert to fraction form
327,364.63/451,758.84 = 184,124.68/x - Step 3: Cross multiply
327,364.63x = 451,758.84 × 184,124.68 - Step 4: Simplify right side
327,364.63x = 83,179,951,852.17 - Step 5: Solve for x
x = 83,179,951,852.17/327,364.63 - Step 6: Final answer
x = 254,089.61
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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.