Finding the Fourth Proportional to 80,410.08, 110,966.58 and 44,602.41
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Solution
The fourth proportional to 80,410.08, 110,966.58 and 44,602.41 is: 61,551.70
Step by Step Solution
- Step 1: Write the proportion equation
80,410.08 : 110,966.58 = 44,602.41 : x - Step 2: Convert to fraction form
80,410.08/110,966.58 = 44,602.41/x - Step 3: Cross multiply
80,410.08x = 110,966.58 × 44,602.41 - Step 4: Simplify right side
80,410.08x = 4,949,376,897.46 - Step 5: Solve for x
x = 4,949,376,897.46/80,410.08 - Step 6: Final answer
x = 61,551.70
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1.5x scale
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.