Finding the Fourth Proportional to 183,305.16, 274,990.38 and 94,534.68
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Solution
The fourth proportional to 183,305.16, 274,990.38 and 94,534.68 is: 141,818.85
Step by Step Solution
- Step 1: Write the proportion equation
183,305.16 : 274,990.38 = 94,534.68 : x - Step 2: Convert to fraction form
183,305.16/274,990.38 = 94,534.68/x - Step 3: Cross multiply
183,305.16x = 274,990.38 × 94,534.68 - Step 4: Simplify right side
183,305.16x = 25,996,127,576.38 - Step 5: Solve for x
x = 25,996,127,576.38/183,305.16 - Step 6: Final answer
x = 141,818.85
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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.