Finding the Fourth Proportional to 80,062.17, 110,485.81 and 44,252.18
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Solution
The fourth proportional to 80,062.17, 110,485.81 and 44,252.18 is: 61,068.02
Step by Step Solution
- Step 1: Write the proportion equation
80,062.17 : 110,485.81 = 44,252.18 : x - Step 2: Convert to fraction form
80,062.17/110,485.81 = 44,252.18/x - Step 3: Cross multiply
80,062.17x = 110,485.81 × 44,252.18 - Step 4: Simplify right side
80,062.17x = 4,889,237,951.57 - Step 5: Solve for x
x = 4,889,237,951.57/80,062.17 - Step 6: Final answer
x = 61,068.02
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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.