Finding the Fourth Proportional to 170,560.77, 235,377.63 and 94,082.19
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Solution
The fourth proportional to 170,560.77, 235,377.63 and 94,082.19 is: 129,835.50
Step by Step Solution
- Step 1: Write the proportion equation
170,560.77 : 235,377.63 = 94,082.19 : x - Step 2: Convert to fraction form
170,560.77/235,377.63 = 94,082.19/x - Step 3: Cross multiply
170,560.77x = 235,377.63 × 94,082.19 - Step 4: Simplify right side
170,560.77x = 22,144,842,907.41 - Step 5: Solve for x
x = 22,144,842,907.41/170,560.77 - Step 6: Final answer
x = 129,835.50
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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.