Finding the Fourth Proportional to 334,832.37, 462,097.24 and 189,664.06
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Solution
The fourth proportional to 334,832.37, 462,097.24 and 189,664.06 is: 261,752.59
Step by Step Solution
- Step 1: Write the proportion equation
334,832.37 : 462,097.24 = 189,664.06 : x - Step 2: Convert to fraction form
334,832.37/462,097.24 = 189,664.06/x - Step 3: Cross multiply
334,832.37x = 462,097.24 × 189,664.06 - Step 4: Simplify right side
334,832.37x = 87,643,238,653.19 - Step 5: Solve for x
x = 87,643,238,653.19/334,832.37 - Step 6: Final answer
x = 261,752.59
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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.