Finding the Fourth Proportional to 179,501.24, 247,707.45 and 97,832.08
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Solution
The fourth proportional to 179,501.24, 247,707.45 and 97,832.08 is: 135,005.94
Step by Step Solution
- Step 1: Write the proportion equation
179,501.24 : 247,707.45 = 97,832.08 : x - Step 2: Convert to fraction form
179,501.24/247,707.45 = 97,832.08/x - Step 3: Cross multiply
179,501.24x = 247,707.45 × 97,832.08 - Step 4: Simplify right side
179,501.24x = 24,233,734,265.22 - Step 5: Solve for x
x = 24,233,734,265.22/179,501.24 - Step 6: Final answer
x = 135,005.94
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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.