Finding the Fourth Proportional to 236,485.84, 354,750.62 and 94,296.80
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Solution
The fourth proportional to 236,485.84, 354,750.62 and 94,296.80 is: 141,453.92
Step by Step Solution
- Step 1: Write the proportion equation
236,485.84 : 354,750.62 = 94,296.80 : x - Step 2: Convert to fraction form
236,485.84/354,750.62 = 94,296.80/x - Step 3: Cross multiply
236,485.84x = 354,750.62 × 94,296.80 - Step 4: Simplify right side
236,485.84x = 33,451,848,264.02 - Step 5: Solve for x
x = 33,451,848,264.02/236,485.84 - Step 6: Final answer
x = 141,453.92
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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.