Finding the Fourth Proportional to 174,972.03, 241,270.70 and 118,284.99
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Solution
The fourth proportional to 174,972.03, 241,270.70 and 118,284.99 is: 163,104.36
Step by Step Solution
- Step 1: Write the proportion equation
174,972.03 : 241,270.70 = 118,284.99 : x - Step 2: Convert to fraction form
174,972.03/241,270.70 = 118,284.99/x - Step 3: Cross multiply
174,972.03x = 241,270.70 × 118,284.99 - Step 4: Simplify right side
174,972.03x = 28,538,701,745.37 - Step 5: Solve for x
x = 28,538,701,745.37/174,972.03 - Step 6: Final answer
x = 163,104.36
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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.