Finding the Fourth Proportional to 264,306.71, 396,330.94 and 184,383.07
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Solution
The fourth proportional to 264,306.71, 396,330.94 and 184,383.07 is: 276,484.52
Step by Step Solution
- Step 1: Write the proportion equation
264,306.71 : 396,330.94 = 184,383.07 : x - Step 2: Convert to fraction form
264,306.71/396,330.94 = 184,383.07/x - Step 3: Cross multiply
264,306.71x = 396,330.94 × 184,383.07 - Step 4: Simplify right side
264,306.71x = 73,076,714,692.84 - Step 5: Solve for x
x = 73,076,714,692.84/264,306.71 - Step 6: Final answer
x = 276,484.52
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.