Finding the Fourth Proportional to 94,037.49, 129,770.57 and 51,595.99
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Solution
The fourth proportional to 94,037.49, 129,770.57 and 51,595.99 is: 71,201.82
Step by Step Solution
- Step 1: Write the proportion equation
94,037.49 : 129,770.57 = 51,595.99 : x - Step 2: Convert to fraction form
94,037.49/129,770.57 = 51,595.99/x - Step 3: Cross multiply
94,037.49x = 129,770.57 × 51,595.99 - Step 4: Simplify right side
94,037.49x = 6,695,640,836.58 - Step 5: Solve for x
x = 6,695,640,836.58/94,037.49 - Step 6: Final answer
x = 71,201.82
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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.