Finding the Fourth Proportional to 166,069.08, 247,818.17 and 148,348.44
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Solution
The fourth proportional to 166,069.08, 247,818.17 and 148,348.44 is: 221,374.37
Step by Step Solution
- Step 1: Write the proportion equation
166,069.08 : 247,818.17 = 148,348.44 : x - Step 2: Convert to fraction form
166,069.08/247,818.17 = 148,348.44/x - Step 3: Cross multiply
166,069.08x = 247,818.17 × 148,348.44 - Step 4: Simplify right side
166,069.08x = 36,763,438,181.41 - Step 5: Solve for x
x = 36,763,438,181.41/166,069.08 - Step 6: Final answer
x = 221,374.37
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.