Finding the Fourth Proportional to 163,305.08, 244,894.64 and 63,452.13
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Solution
The fourth proportional to 163,305.08, 244,894.64 and 63,452.13 is: 95,153.72
Step by Step Solution
- Step 1: Write the proportion equation
163,305.08 : 244,894.64 = 63,452.13 : x - Step 2: Convert to fraction form
163,305.08/244,894.64 = 63,452.13/x - Step 3: Cross multiply
163,305.08x = 244,894.64 × 63,452.13 - Step 4: Simplify right side
163,305.08x = 15,539,086,533.58 - Step 5: Solve for x
x = 15,539,086,533.58/163,305.08 - Step 6: Final answer
x = 95,153.72
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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.