Finding the Fourth Proportional to 174,884.52, 241,353.84 and 106,914.36
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Solution
The fourth proportional to 174,884.52, 241,353.84 and 106,914.36 is: 147,549.89
Step by Step Solution
- Step 1: Write the proportion equation
174,884.52 : 241,353.84 = 106,914.36 : x - Step 2: Convert to fraction form
174,884.52/241,353.84 = 106,914.36/x - Step 3: Cross multiply
174,884.52x = 241,353.84 × 106,914.36 - Step 4: Simplify right side
174,884.52x = 25,804,191,337.14 - Step 5: Solve for x
x = 25,804,191,337.14/174,884.52 - Step 6: Final answer
x = 147,549.89
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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.