Finding the Fourth Proportional to 174,929.24, 241,403.82 and 98,445.80
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Solution
The fourth proportional to 174,929.24, 241,403.82 and 98,445.80 is: 135,856.03
Step by Step Solution
- Step 1: Write the proportion equation
174,929.24 : 241,403.82 = 98,445.80 : x - Step 2: Convert to fraction form
174,929.24/241,403.82 = 98,445.80/x - Step 3: Cross multiply
174,929.24x = 241,403.82 × 98,445.80 - Step 4: Simplify right side
174,929.24x = 23,765,192,182.96 - Step 5: Solve for x
x = 23,765,192,182.96/174,929.24 - Step 6: Final answer
x = 135,856.03
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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.