Finding the Fourth Proportional to 328,116.44, 452,842.44 and 184,911.68
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Solution
The fourth proportional to 328,116.44, 452,842.44 and 184,911.68 is: 255,201.65
Step by Step Solution
- Step 1: Write the proportion equation
328,116.44 : 452,842.44 = 184,911.68 : x - Step 2: Convert to fraction form
328,116.44/452,842.44 = 184,911.68/x - Step 3: Cross multiply
328,116.44x = 452,842.44 × 184,911.68 - Step 4: Simplify right side
328,116.44x = 83,735,856,355.70 - Step 5: Solve for x
x = 83,735,856,355.70/328,116.44 - Step 6: Final answer
x = 255,201.65
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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.