Finding the Fourth Proportional to 183,040.81, 274,456.09 and 97,546.41
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Solution
The fourth proportional to 183,040.81, 274,456.09 and 97,546.41 is: 146,263.59
Step by Step Solution
- Step 1: Write the proportion equation
183,040.81 : 274,456.09 = 97,546.41 : x - Step 2: Convert to fraction form
183,040.81/274,456.09 = 97,546.41/x - Step 3: Cross multiply
183,040.81x = 274,456.09 × 97,546.41 - Step 4: Simplify right side
183,040.81x = 26,772,206,282.14 - Step 5: Solve for x
x = 26,772,206,282.14/183,040.81 - Step 6: Final answer
x = 146,263.59
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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.