Finding the Fourth Proportional to 174,696.68, 240,837.18 and 147,730.88
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Solution
The fourth proportional to 174,696.68, 240,837.18 and 147,730.88 is: 203,662.08
Step by Step Solution
- Step 1: Write the proportion equation
174,696.68 : 240,837.18 = 147,730.88 : x - Step 2: Convert to fraction form
174,696.68/240,837.18 = 147,730.88/x - Step 3: Cross multiply
174,696.68x = 240,837.18 × 147,730.88 - Step 4: Simplify right side
174,696.68x = 35,579,088,538.12 - Step 5: Solve for x
x = 35,579,088,538.12/174,696.68 - Step 6: Final answer
x = 203,662.08
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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.