Finding the Fourth Proportional to 88,256.14, 132,342.63 and 32,056.62
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Solution
The fourth proportional to 88,256.14, 132,342.63 and 32,056.62 is: 48,069.83
Step by Step Solution
- Step 1: Write the proportion equation
88,256.14 : 132,342.63 = 32,056.62 : x - Step 2: Convert to fraction form
88,256.14/132,342.63 = 32,056.62/x - Step 3: Cross multiply
88,256.14x = 132,342.63 × 32,056.62 - Step 4: Simplify right side
88,256.14x = 4,242,457,399.71 - Step 5: Solve for x
x = 4,242,457,399.71/88,256.14 - Step 6: Final answer
x = 48,069.83
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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.