Finding the Fourth Proportional to 174,089.17, 240,224.97 and 102,464.92
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Solution
The fourth proportional to 174,089.17, 240,224.97 and 102,464.92 is: 141,390.95
Step by Step Solution
- Step 1: Write the proportion equation
174,089.17 : 240,224.97 = 102,464.92 : x - Step 2: Convert to fraction form
174,089.17/240,224.97 = 102,464.92/x - Step 3: Cross multiply
174,089.17x = 240,224.97 × 102,464.92 - Step 4: Simplify right side
174,089.17x = 24,614,632,333.05 - Step 5: Solve for x
x = 24,614,632,333.05/174,089.17 - Step 6: Final answer
x = 141,390.95
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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.