Finding the Fourth Proportional to 163,203.04, 244,628.00 and 68,484.68
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Solution
The fourth proportional to 163,203.04, 244,628.00 and 68,484.68 is: 102,652.93
Step by Step Solution
- Step 1: Write the proportion equation
163,203.04 : 244,628.00 = 68,484.68 : x - Step 2: Convert to fraction form
163,203.04/244,628.00 = 68,484.68/x - Step 3: Cross multiply
163,203.04x = 244,628.00 × 68,484.68 - Step 4: Simplify right side
163,203.04x = 16,753,269,907.65 - Step 5: Solve for x
x = 16,753,269,907.65/163,203.04 - Step 6: Final answer
x = 102,652.93
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.