Finding the Fourth Proportional to 177,346.67, 265,961.68 and 58,986.23
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Solution
The fourth proportional to 177,346.67, 265,961.68 and 58,986.23 is: 88,459.94
Step by Step Solution
- Step 1: Write the proportion equation
177,346.67 : 265,961.68 = 58,986.23 : x - Step 2: Convert to fraction form
177,346.67/265,961.68 = 58,986.23/x - Step 3: Cross multiply
177,346.67x = 265,961.68 × 58,986.23 - Step 4: Simplify right side
177,346.67x = 15,688,075,350.39 - Step 5: Solve for x
x = 15,688,075,350.39/177,346.67 - Step 6: Final answer
x = 88,459.94
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.