Finding the Fourth Proportional to 114,193.44, 171,319.20 and 44,053.92
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Solution
The fourth proportional to 114,193.44, 171,319.20 and 44,053.92 is: 66,092.08
Step by Step Solution
- Step 1: Write the proportion equation
114,193.44 : 171,319.20 = 44,053.92 : x - Step 2: Convert to fraction form
114,193.44/171,319.20 = 44,053.92/x - Step 3: Cross multiply
114,193.44x = 171,319.20 × 44,053.92 - Step 4: Simplify right side
114,193.44x = 7,547,282,331.26 - Step 5: Solve for x
x = 7,547,282,331.26/114,193.44 - Step 6: Final answer
x = 66,092.08
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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.