Finding the Fourth Proportional to 75,341.00, 113,007.84 and 27,965.32
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Solution
The fourth proportional to 75,341.00, 113,007.84 and 27,965.32 is: 41,946.63
Step by Step Solution
- Step 1: Write the proportion equation
75,341.00 : 113,007.84 = 27,965.32 : x - Step 2: Convert to fraction form
75,341.00/113,007.84 = 27,965.32/x - Step 3: Cross multiply
75,341.00x = 113,007.84 × 27,965.32 - Step 4: Simplify right side
75,341.00x = 3,160,300,549.37 - Step 5: Solve for x
x = 3,160,300,549.37/75,341.00 - Step 6: Final answer
x = 41,946.63
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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.