Finding the Fourth Proportional to 236,310.76, 354,323.26 and 94,177.88
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Solution
The fourth proportional to 236,310.76, 354,323.26 and 94,177.88 is: 141,209.88
Step by Step Solution
- Step 1: Write the proportion equation
236,310.76 : 354,323.26 = 94,177.88 : x - Step 2: Convert to fraction form
236,310.76/354,323.26 = 94,177.88/x - Step 3: Cross multiply
236,310.76x = 354,323.26 × 94,177.88 - Step 4: Simplify right side
236,310.76x = 33,369,413,461.49 - Step 5: Solve for x
x = 33,369,413,461.49/236,310.76 - Step 6: Final answer
x = 141,209.88
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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.