Finding the Fourth Proportional to 236,209.97, 354,316.25 and 58,716.99
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Solution
The fourth proportional to 236,209.97, 354,316.25 and 58,716.99 is: 88,075.81
Step by Step Solution
- Step 1: Write the proportion equation
236,209.97 : 354,316.25 = 58,716.99 : x - Step 2: Convert to fraction form
236,209.97/354,316.25 = 58,716.99/x - Step 3: Cross multiply
236,209.97x = 354,316.25 × 58,716.99 - Step 4: Simplify right side
236,209.97x = 20,804,383,854.88 - Step 5: Solve for x
x = 20,804,383,854.88/236,209.97 - Step 6: Final answer
x = 88,075.81
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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.