Finding the Fourth Proportional to 194,885.02, 268,793.12 and 167,706.91
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Solution
The fourth proportional to 194,885.02, 268,793.12 and 167,706.91 is: 231,308.00
Step by Step Solution
- Step 1: Write the proportion equation
194,885.02 : 268,793.12 = 167,706.91 : x - Step 2: Convert to fraction form
194,885.02/268,793.12 = 167,706.91/x - Step 3: Cross multiply
194,885.02x = 268,793.12 × 167,706.91 - Step 4: Simplify right side
194,885.02x = 45,078,462,827.76 - Step 5: Solve for x
x = 45,078,462,827.76/194,885.02 - Step 6: Final answer
x = 231,308.00
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.