Finding the Fourth Proportional to 164,567.28, 227,090.94 and 96,586.94
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Solution
The fourth proportional to 164,567.28, 227,090.94 and 96,586.94 is: 133,282.99
Step by Step Solution
- Step 1: Write the proportion equation
164,567.28 : 227,090.94 = 96,586.94 : x - Step 2: Convert to fraction form
164,567.28/227,090.94 = 96,586.94/x - Step 3: Cross multiply
164,567.28x = 227,090.94 × 96,586.94 - Step 4: Simplify right side
164,567.28x = 21,934,018,996.32 - Step 5: Solve for x
x = 21,934,018,996.32/164,567.28 - Step 6: Final answer
x = 133,282.99
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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.