Finding the Fourth Proportional to 246,940.72, 370,474.99 and 76,158.66
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Solution
The fourth proportional to 246,940.72, 370,474.99 and 76,158.66 is: 114,257.70
Step by Step Solution
- Step 1: Write the proportion equation
246,940.72 : 370,474.99 = 76,158.66 : x - Step 2: Convert to fraction form
246,940.72/370,474.99 = 76,158.66/x - Step 3: Cross multiply
246,940.72x = 370,474.99 × 76,158.66 - Step 4: Simplify right side
246,940.72x = 28,214,877,875.73 - Step 5: Solve for x
x = 28,214,877,875.73/246,940.72 - Step 6: Final answer
x = 114,257.70
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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.