Finding the Fourth Proportional to 94,219.04, 141,329.37 and 27,660.26
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Solution
The fourth proportional to 94,219.04, 141,329.37 and 27,660.26 is: 41,490.63
Step by Step Solution
- Step 1: Write the proportion equation
94,219.04 : 141,329.37 = 27,660.26 : x - Step 2: Convert to fraction form
94,219.04/141,329.37 = 27,660.26/x - Step 3: Cross multiply
94,219.04x = 141,329.37 × 27,660.26 - Step 4: Simplify right side
94,219.04x = 3,909,207,119.84 - Step 5: Solve for x
x = 3,909,207,119.84/94,219.04 - Step 6: Final answer
x = 41,490.63
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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.