Finding the Fourth Proportional to 80,095.05, 110,529.21 and 44,284.14
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Solution
The fourth proportional to 80,095.05, 110,529.21 and 44,284.14 is: 61,111.03
Step by Step Solution
- Step 1: Write the proportion equation
80,095.05 : 110,529.21 = 44,284.14 : x - Step 2: Convert to fraction form
80,095.05/110,529.21 = 44,284.14/x - Step 3: Cross multiply
80,095.05x = 110,529.21 × 44,284.14 - Step 4: Simplify right side
80,095.05x = 4,894,691,009.73 - Step 5: Solve for x
x = 4,894,691,009.73/80,095.05 - Step 6: Final answer
x = 61,111.03
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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.