Finding the Fourth Proportional to 332,634.14, 459,035.08 and 181,731.14
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Solution
The fourth proportional to 332,634.14, 459,035.08 and 181,731.14 is: 250,788.96
Step by Step Solution
- Step 1: Write the proportion equation
332,634.14 : 459,035.08 = 181,731.14 : x - Step 2: Convert to fraction form
332,634.14/459,035.08 = 181,731.14/x - Step 3: Cross multiply
332,634.14x = 459,035.08 × 181,731.14 - Step 4: Simplify right side
332,634.14x = 83,420,968,388.39 - Step 5: Solve for x
x = 83,420,968,388.39/332,634.14 - Step 6: Final answer
x = 250,788.96
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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.