Finding the Fourth Proportional to 94,281.04, 141,401.67 and 27,703.09
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Solution
The fourth proportional to 94,281.04, 141,401.67 and 27,703.09 is: 41,548.79
Step by Step Solution
- Step 1: Write the proportion equation
94,281.04 : 141,401.67 = 27,703.09 : x - Step 2: Convert to fraction form
94,281.04/141,401.67 = 27,703.09/x - Step 3: Cross multiply
94,281.04x = 141,401.67 × 27,703.09 - Step 4: Simplify right side
94,281.04x = 3,917,263,190.16 - Step 5: Solve for x
x = 3,917,263,190.16/94,281.04 - Step 6: Final answer
x = 41,548.79
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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.