Finding the Fourth Proportional to 193,760.17, 290,291.50 and 182,362.08
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Solution
The fourth proportional to 193,760.17, 290,291.50 and 182,362.08 is: 273,214.88
Step by Step Solution
- Step 1: Write the proportion equation
193,760.17 : 290,291.50 = 182,362.08 : x - Step 2: Convert to fraction form
193,760.17/290,291.50 = 182,362.08/x - Step 3: Cross multiply
193,760.17x = 290,291.50 × 182,362.08 - Step 4: Simplify right side
193,760.17x = 52,938,161,834.71 - Step 5: Solve for x
x = 52,938,161,834.71/193,760.17 - Step 6: Final answer
x = 273,214.88
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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.