Finding the Fourth Proportional to 235,304.73, 324,722.62 and 127,874.77
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Solution
The fourth proportional to 235,304.73, 324,722.62 and 127,874.77 is: 176,468.32
Step by Step Solution
- Step 1: Write the proportion equation
235,304.73 : 324,722.62 = 127,874.77 : x - Step 2: Convert to fraction form
235,304.73/324,722.62 = 127,874.77/x - Step 3: Cross multiply
235,304.73x = 324,722.62 × 127,874.77 - Step 4: Simplify right side
235,304.73x = 41,523,830,346.30 - Step 5: Solve for x
x = 41,523,830,346.30/235,304.73 - Step 6: Final answer
x = 176,468.32
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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.