Finding the Fourth Proportional to 194,773.44, 268,795.36 and 109,890.08
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Solution
The fourth proportional to 194,773.44, 268,795.36 and 109,890.08 is: 151,652.83
Step by Step Solution
- Step 1: Write the proportion equation
194,773.44 : 268,795.36 = 109,890.08 : x - Step 2: Convert to fraction form
194,773.44/268,795.36 = 109,890.08/x - Step 3: Cross multiply
194,773.44x = 268,795.36 × 109,890.08 - Step 4: Simplify right side
194,773.44x = 29,537,943,614.03 - Step 5: Solve for x
x = 29,537,943,614.03/194,773.44 - Step 6: Final answer
x = 151,652.83
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.