Finding the Fourth Proportional to 169,700.44, 254,657.84 and 94,869.68
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Solution
The fourth proportional to 169,700.44, 254,657.84 and 94,869.68 is: 142,364.44
Step by Step Solution
- Step 1: Write the proportion equation
169,700.44 : 254,657.84 = 94,869.68 : x - Step 2: Convert to fraction form
169,700.44/254,657.84 = 94,869.68/x - Step 3: Cross multiply
169,700.44x = 254,657.84 × 94,869.68 - Step 4: Simplify right side
169,700.44x = 24,159,307,790.29 - Step 5: Solve for x
x = 24,159,307,790.29/169,700.44 - Step 6: Final answer
x = 142,364.44
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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.