Finding the Fourth Proportional to 177,351.84, 244,742.28 and 96,777.30
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Solution
The fourth proportional to 177,351.84, 244,742.28 and 96,777.30 is: 133,550.90
Step by Step Solution
- Step 1: Write the proportion equation
177,351.84 : 244,742.28 = 96,777.30 : x - Step 2: Convert to fraction form
177,351.84/244,742.28 = 96,777.30/x - Step 3: Cross multiply
177,351.84x = 244,742.28 × 96,777.30 - Step 4: Simplify right side
177,351.84x = 23,685,497,054.24 - Step 5: Solve for x
x = 23,685,497,054.24/177,351.84 - Step 6: Final answer
x = 133,550.90
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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.