Finding the Fourth Proportional to 183,668.04, 275,239.24 and 104,619.08
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Solution
The fourth proportional to 183,668.04, 275,239.24 and 104,619.08 is: 156,778.92
Step by Step Solution
- Step 1: Write the proportion equation
183,668.04 : 275,239.24 = 104,619.08 : x - Step 2: Convert to fraction form
183,668.04/275,239.24 = 104,619.08/x - Step 3: Cross multiply
183,668.04x = 275,239.24 × 104,619.08 - Step 4: Simplify right side
183,668.04x = 28,795,276,068.70 - Step 5: Solve for x
x = 28,795,276,068.70/183,668.04 - Step 6: Final answer
x = 156,778.92
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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.