Finding the Fourth Proportional to 194,363.24, 291,440.97 and 61,207.74
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Solution
The fourth proportional to 194,363.24, 291,440.97 and 61,207.74 is: 91,778.90
Step by Step Solution
- Step 1: Write the proportion equation
194,363.24 : 291,440.97 = 61,207.74 : x - Step 2: Convert to fraction form
194,363.24/291,440.97 = 61,207.74/x - Step 3: Cross multiply
194,363.24x = 291,440.97 × 61,207.74 - Step 4: Simplify right side
194,363.24x = 17,838,443,117.11 - Step 5: Solve for x
x = 17,838,443,117.11/194,363.24 - Step 6: Final answer
x = 91,778.90
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.