Finding the Fourth Proportional to 236,850.19, 355,276.82 and 94,707.41
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Solution
The fourth proportional to 236,850.19, 355,276.82 and 94,707.41 is: 142,061.73
Step by Step Solution
- Step 1: Write the proportion equation
236,850.19 : 355,276.82 = 94,707.41 : x - Step 2: Convert to fraction form
236,850.19/355,276.82 = 94,707.41/x - Step 3: Cross multiply
236,850.19x = 355,276.82 × 94,707.41 - Step 4: Simplify right side
236,850.19x = 33,647,347,455.24 - Step 5: Solve for x
x = 33,647,347,455.24/236,850.19 - Step 6: Final answer
x = 142,061.73
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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.