Finding the Fourth Proportional to 226,952.92, 340,730.94 and 193,885.48
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Solution
The fourth proportional to 226,952.92, 340,730.94 and 193,885.48 is: 291,085.84
Step by Step Solution
- Step 1: Write the proportion equation
226,952.92 : 340,730.94 = 193,885.48 : x - Step 2: Convert to fraction form
226,952.92/340,730.94 = 193,885.48/x - Step 3: Cross multiply
226,952.92x = 340,730.94 × 193,885.48 - Step 4: Simplify right side
226,952.92x = 66,062,781,852.75 - Step 5: Solve for x
x = 66,062,781,852.75/226,952.92 - Step 6: Final answer
x = 291,085.84
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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.