Finding the Fourth Proportional to 164,248.24, 226,662.58 and 88,796.76
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Solution
The fourth proportional to 164,248.24, 226,662.58 and 88,796.76 is: 122,539.53
Step by Step Solution
- Step 1: Write the proportion equation
164,248.24 : 226,662.58 = 88,796.76 : x - Step 2: Convert to fraction form
164,248.24/226,662.58 = 88,796.76/x - Step 3: Cross multiply
164,248.24x = 226,662.58 × 88,796.76 - Step 4: Simplify right side
164,248.24x = 20,126,902,717.24 - Step 5: Solve for x
x = 20,126,902,717.24/164,248.24 - Step 6: Final answer
x = 122,539.53
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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.