Finding the Fourth Proportional to 117,522.24, 176,260.80 and 33,262.06
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Solution
The fourth proportional to 117,522.24, 176,260.80 and 33,262.06 is: 49,886.70
Step by Step Solution
- Step 1: Write the proportion equation
117,522.24 : 176,260.80 = 33,262.06 : x - Step 2: Convert to fraction form
117,522.24/176,260.80 = 33,262.06/x - Step 3: Cross multiply
117,522.24x = 176,260.80 × 33,262.06 - Step 4: Simplify right side
117,522.24x = 5,862,797,305.25 - Step 5: Solve for x
x = 5,862,797,305.25/117,522.24 - Step 6: Final answer
x = 49,886.70
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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.