Finding the Fourth Proportional to 271,800.60, 375,272.49 and 169,871.88
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Solution
The fourth proportional to 271,800.60, 375,272.49 and 169,871.88 is: 234,540.48
Step by Step Solution
- Step 1: Write the proportion equation
271,800.60 : 375,272.49 = 169,871.88 : x - Step 2: Convert to fraction form
271,800.60/375,272.49 = 169,871.88/x - Step 3: Cross multiply
271,800.60x = 375,272.49 × 169,871.88 - Step 4: Simplify right side
271,800.60x = 63,748,245,432.87 - Step 5: Solve for x
x = 63,748,245,432.87/271,800.60 - Step 6: Final answer
x = 234,540.48
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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.