Finding the Fourth Proportional to 270,022.97, 405,032.99 and 110,098.29
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Solution
The fourth proportional to 270,022.97, 405,032.99 and 110,098.29 is: 165,146.84
Step by Step Solution
- Step 1: Write the proportion equation
270,022.97 : 405,032.99 = 110,098.29 : x - Step 2: Convert to fraction form
270,022.97/405,032.99 = 110,098.29/x - Step 3: Cross multiply
270,022.97x = 405,032.99 × 110,098.29 - Step 4: Simplify right side
270,022.97x = 44,593,438,901.96 - Step 5: Solve for x
x = 44,593,438,901.96/270,022.97 - Step 6: Final answer
x = 165,146.84
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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.