Finding the Fourth Proportional to 94,027.08, 129,765.78 and 51,593.88
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Solution
The fourth proportional to 94,027.08, 129,765.78 and 51,593.88 is: 71,204.17
Step by Step Solution
- Step 1: Write the proportion equation
94,027.08 : 129,765.78 = 51,593.88 : x - Step 2: Convert to fraction form
94,027.08/129,765.78 = 51,593.88/x - Step 3: Cross multiply
94,027.08x = 129,765.78 × 51,593.88 - Step 4: Simplify right side
94,027.08x = 6,695,120,081.43 - Step 5: Solve for x
x = 6,695,120,081.43/94,027.08 - Step 6: Final answer
x = 71,204.17
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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.