Finding the Fourth Proportional to 173,252.04, 239,145.39 and 101,605.92
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Solution
The fourth proportional to 173,252.04, 239,145.39 and 101,605.92 is: 140,249.94
Step by Step Solution
- Step 1: Write the proportion equation
173,252.04 : 239,145.39 = 101,605.92 : x - Step 2: Convert to fraction form
173,252.04/239,145.39 = 101,605.92/x - Step 3: Cross multiply
173,252.04x = 239,145.39 × 101,605.92 - Step 4: Simplify right side
173,252.04x = 24,298,587,364.71 - Step 5: Solve for x
x = 24,298,587,364.71/173,252.04 - Step 6: Final answer
x = 140,249.94
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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.