Finding the Fourth Proportional to 183,686.36, 275,497.20 and 50,534.48
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Solution
The fourth proportional to 183,686.36, 275,497.20 and 50,534.48 is: 75,792.82
Step by Step Solution
- Step 1: Write the proportion equation
183,686.36 : 275,497.20 = 50,534.48 : x - Step 2: Convert to fraction form
183,686.36/275,497.20 = 50,534.48/x - Step 3: Cross multiply
183,686.36x = 275,497.20 × 50,534.48 - Step 4: Simplify right side
183,686.36x = 13,922,107,743.46 - Step 5: Solve for x
x = 13,922,107,743.46/183,686.36 - Step 6: Final answer
x = 75,792.82
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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.