Finding the Fourth Proportional to 174,749.44, 241,147.08 and 98,266.36
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Solution
The fourth proportional to 174,749.44, 241,147.08 and 98,266.36 is: 135,603.56
Step by Step Solution
- Step 1: Write the proportion equation
174,749.44 : 241,147.08 = 98,266.36 : x - Step 2: Convert to fraction form
174,749.44/241,147.08 = 98,266.36/x - Step 3: Cross multiply
174,749.44x = 241,147.08 × 98,266.36 - Step 4: Simplify right side
174,749.44x = 23,696,645,776.23 - Step 5: Solve for x
x = 23,696,645,776.23/174,749.44 - Step 6: Final answer
x = 135,603.56
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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.