Finding the Fourth Proportional to 334,965.30, 462,246.87 and 184,059.06
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Solution
The fourth proportional to 334,965.30, 462,246.87 and 184,059.06 is: 253,998.62
Step by Step Solution
- Step 1: Write the proportion equation
334,965.30 : 462,246.87 = 184,059.06 : x - Step 2: Convert to fraction form
334,965.30/462,246.87 = 184,059.06/x - Step 3: Cross multiply
334,965.30x = 462,246.87 × 184,059.06 - Step 4: Simplify right side
334,965.30x = 85,080,724,380.14 - Step 5: Solve for x
x = 85,080,724,380.14/334,965.30 - Step 6: Final answer
x = 253,998.62
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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.