Finding the Fourth Proportional to 226,952.42, 340,730.19 and 193,884.98
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Solution
The fourth proportional to 226,952.42, 340,730.19 and 193,884.98 is: 291,085.09
Step by Step Solution
- Step 1: Write the proportion equation
226,952.42 : 340,730.19 = 193,884.98 : x - Step 2: Convert to fraction form
226,952.42/340,730.19 = 193,884.98/x - Step 3: Cross multiply
226,952.42x = 340,730.19 × 193,884.98 - Step 4: Simplify right side
226,952.42x = 66,062,466,073.55 - Step 5: Solve for x
x = 66,062,466,073.55/226,952.42 - Step 6: Final answer
x = 291,085.09
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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.