Finding the Fourth Proportional to 236,951.41, 355,427.11 and 94,860.65
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Solution
The fourth proportional to 236,951.41, 355,427.11 and 94,860.65 is: 142,290.97
Step by Step Solution
- Step 1: Write the proportion equation
236,951.41 : 355,427.11 = 94,860.65 : x - Step 2: Convert to fraction form
236,951.41/355,427.11 = 94,860.65/x - Step 3: Cross multiply
236,951.41x = 355,427.11 × 94,860.65 - Step 4: Simplify right side
236,951.41x = 33,716,046,682.22 - Step 5: Solve for x
x = 33,716,046,682.22/236,951.41 - Step 6: Final answer
x = 142,290.97
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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.