Finding the Fourth Proportional to 170,592.84, 235,370.88 and 110,166.03
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Solution
The fourth proportional to 170,592.84, 235,370.88 and 110,166.03 is: 151,998.62
Step by Step Solution
- Step 1: Write the proportion equation
170,592.84 : 235,370.88 = 110,166.03 : x - Step 2: Convert to fraction form
170,592.84/235,370.88 = 110,166.03/x - Step 3: Cross multiply
170,592.84x = 235,370.88 × 110,166.03 - Step 4: Simplify right side
170,592.84x = 25,929,875,427.21 - Step 5: Solve for x
x = 25,929,875,427.21/170,592.84 - Step 6: Final answer
x = 151,998.62
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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.