Finding the Fourth Proportional to 177,099.05, 265,587.05 and 58,742.71
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Solution
The fourth proportional to 177,099.05, 265,587.05 and 58,742.71 is: 88,093.65
Step by Step Solution
- Step 1: Write the proportion equation
177,099.05 : 265,587.05 = 58,742.71 : x - Step 2: Convert to fraction form
177,099.05/265,587.05 = 58,742.71/x - Step 3: Cross multiply
177,099.05x = 265,587.05 × 58,742.71 - Step 4: Simplify right side
177,099.05x = 15,601,301,729.97 - Step 5: Solve for x
x = 15,601,301,729.97/177,099.05 - Step 6: Final answer
x = 88,093.65
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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.