Finding the Fourth Proportional to 199,204.14, 298,864.74 and 58,966.38
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Solution
The fourth proportional to 199,204.14, 298,864.74 and 58,966.38 is: 88,466.90
Step by Step Solution
- Step 1: Write the proportion equation
199,204.14 : 298,864.74 = 58,966.38 : x - Step 2: Convert to fraction form
199,204.14/298,864.74 = 58,966.38/x - Step 3: Cross multiply
199,204.14x = 298,864.74 × 58,966.38 - Step 4: Simplify right side
199,204.14x = 17,622,971,827.44 - Step 5: Solve for x
x = 17,622,971,827.44/199,204.14 - Step 6: Final answer
x = 88,466.90
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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.