Finding the Fourth Proportional to 177,282.78, 265,926.51 and 58,954.14
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Solution
The fourth proportional to 177,282.78, 265,926.51 and 58,954.14 is: 88,431.99
Step by Step Solution
- Step 1: Write the proportion equation
177,282.78 : 265,926.51 = 58,954.14 : x - Step 2: Convert to fraction form
177,282.78/265,926.51 = 58,954.14/x - Step 3: Cross multiply
177,282.78x = 265,926.51 × 58,954.14 - Step 4: Simplify right side
177,282.78x = 15,677,468,700.25 - Step 5: Solve for x
x = 15,677,468,700.25/177,282.78 - Step 6: Final answer
x = 88,431.99
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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.