Finding the Fourth Proportional to 75,935.34, 104,791.88 and 44,104.24
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Solution
The fourth proportional to 75,935.34, 104,791.88 and 44,104.24 is: 60,864.50
Step by Step Solution
- Step 1: Write the proportion equation
75,935.34 : 104,791.88 = 44,104.24 : x - Step 2: Convert to fraction form
75,935.34/104,791.88 = 44,104.24/x - Step 3: Cross multiply
75,935.34x = 104,791.88 × 44,104.24 - Step 4: Simplify right side
75,935.34x = 4,621,766,225.57 - Step 5: Solve for x
x = 4,621,766,225.57/75,935.34 - Step 6: Final answer
x = 60,864.50
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.