Finding the Fourth Proportional to 240,759.08, 332,243.23 and 133,326.81
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Solution
The fourth proportional to 240,759.08, 332,243.23 and 133,326.81 is: 183,988.61
Step by Step Solution
- Step 1: Write the proportion equation
240,759.08 : 332,243.23 = 133,326.81 : x - Step 2: Convert to fraction form
240,759.08/332,243.23 = 133,326.81/x - Step 3: Cross multiply
240,759.08x = 332,243.23 × 133,326.81 - Step 4: Simplify right side
240,759.08x = 44,296,930,104.16 - Step 5: Solve for x
x = 44,296,930,104.16/240,759.08 - Step 6: Final answer
x = 183,988.61
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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.