Finding the Fourth Proportional to 194,296.17, 291,022.41 and 94,246.08
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Solution
The fourth proportional to 194,296.17, 291,022.41 and 94,246.08 is: 141,164.50
Step by Step Solution
- Step 1: Write the proportion equation
194,296.17 : 291,022.41 = 94,246.08 : x - Step 2: Convert to fraction form
194,296.17/291,022.41 = 94,246.08/x - Step 3: Cross multiply
194,296.17x = 291,022.41 × 94,246.08 - Step 4: Simplify right side
194,296.17x = 27,427,721,334.65 - Step 5: Solve for x
x = 27,427,721,334.65/194,296.17 - Step 6: Final answer
x = 141,164.50
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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.