Finding the Fourth Proportional to 304,456.41, 456,728.36 and 94,110.75
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Solution
The fourth proportional to 304,456.41, 456,728.36 and 94,110.75 is: 141,179.65
Step by Step Solution
- Step 1: Write the proportion equation
304,456.41 : 456,728.36 = 94,110.75 : x - Step 2: Convert to fraction form
304,456.41/456,728.36 = 94,110.75/x - Step 3: Cross multiply
304,456.41x = 456,728.36 × 94,110.75 - Step 4: Simplify right side
304,456.41x = 42,983,048,035.32 - Step 5: Solve for x
x = 42,983,048,035.32/304,456.41 - Step 6: Final answer
x = 141,179.65
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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.