Finding the Fourth Proportional to 75,921.08, 104,771.10 and 44,092.03
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Solution
The fourth proportional to 75,921.08, 104,771.10 and 44,092.03 is: 60,847.00
Step by Step Solution
- Step 1: Write the proportion equation
75,921.08 : 104,771.10 = 44,092.03 : x - Step 2: Convert to fraction form
75,921.08/104,771.10 = 44,092.03/x - Step 3: Cross multiply
75,921.08x = 104,771.10 × 44,092.03 - Step 4: Simplify right side
75,921.08x = 4,619,570,263.87 - Step 5: Solve for x
x = 4,619,570,263.87/75,921.08 - Step 6: Final answer
x = 60,847.00
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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.