Finding the Fourth Proportional to 124,533.94, 186,787.04 and 44,568.68
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Solution
The fourth proportional to 124,533.94, 186,787.04 and 44,568.68 is: 66,848.06
Step by Step Solution
- Step 1: Write the proportion equation
124,533.94 : 186,787.04 = 44,568.68 : x - Step 2: Convert to fraction form
124,533.94/186,787.04 = 44,568.68/x - Step 3: Cross multiply
124,533.94x = 186,787.04 × 44,568.68 - Step 4: Simplify right side
124,533.94x = 8,324,851,813.91 - Step 5: Solve for x
x = 8,324,851,813.91/124,533.94 - Step 6: Final answer
x = 66,848.06
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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.