Finding the Fourth Proportional to 244,526.23, 366,842.13 and 76,043.26
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Solution
The fourth proportional to 244,526.23, 366,842.13 and 76,043.26 is: 114,081.31
Step by Step Solution
- Step 1: Write the proportion equation
244,526.23 : 366,842.13 = 76,043.26 : x - Step 2: Convert to fraction form
244,526.23/366,842.13 = 76,043.26/x - Step 3: Cross multiply
244,526.23x = 366,842.13 × 76,043.26 - Step 4: Simplify right side
244,526.23x = 27,895,871,470.54 - Step 5: Solve for x
x = 27,895,871,470.54/244,526.23 - Step 6: Final answer
x = 114,081.31
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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.