Finding the Fourth Proportional to 240,045.97, 331,260.93 and 132,608.98
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Solution
The fourth proportional to 240,045.97, 331,260.93 and 132,608.98 is: 182,999.01
Step by Step Solution
- Step 1: Write the proportion equation
240,045.97 : 331,260.93 = 132,608.98 : x - Step 2: Convert to fraction form
240,045.97/331,260.93 = 132,608.98/x - Step 3: Cross multiply
240,045.97x = 331,260.93 × 132,608.98 - Step 4: Simplify right side
240,045.97x = 43,928,174,041.15 - Step 5: Solve for x
x = 43,928,174,041.15/240,045.97 - Step 6: Final answer
x = 182,999.01
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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.