Finding the Fourth Proportional to 246,633.80, 370,068.18 and 170,849.09
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Solution
The fourth proportional to 246,633.80, 370,068.18 and 170,849.09 is: 256,355.01
Step by Step Solution
- Step 1: Write the proportion equation
246,633.80 : 370,068.18 = 170,849.09 : x - Step 2: Convert to fraction form
246,633.80/370,068.18 = 170,849.09/x - Step 3: Cross multiply
246,633.80x = 370,068.18 × 170,849.09 - Step 4: Simplify right side
246,633.80x = 63,225,810,581.30 - Step 5: Solve for x
x = 63,225,810,581.30/246,633.80 - Step 6: Final answer
x = 256,355.01
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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.