Finding the Fourth Proportional to 334,953.12, 462,235.20 and 184,059.84
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Solution
The fourth proportional to 334,953.12, 462,235.20 and 184,059.84 is: 254,002.52
Step by Step Solution
- Step 1: Write the proportion equation
334,953.12 : 462,235.20 = 184,059.84 : x - Step 2: Convert to fraction form
334,953.12/462,235.20 = 184,059.84/x - Step 3: Cross multiply
334,953.12x = 462,235.20 × 184,059.84 - Step 4: Simplify right side
334,953.12x = 85,078,936,954.37 - Step 5: Solve for x
x = 85,078,936,954.37/334,953.12 - Step 6: Final answer
x = 254,002.52
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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.