Finding the Fourth Proportional to 247,160.28, 370,769.58 and 185,224.44
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Solution
The fourth proportional to 247,160.28, 370,769.58 and 185,224.44 is: 277,858.51
Step by Step Solution
- Step 1: Write the proportion equation
247,160.28 : 370,769.58 = 185,224.44 : x - Step 2: Convert to fraction form
247,160.28/370,769.58 = 185,224.44/x - Step 3: Cross multiply
247,160.28x = 370,769.58 × 185,224.44 - Step 4: Simplify right side
247,160.28x = 68,675,587,824.54 - Step 5: Solve for x
x = 68,675,587,824.54/247,160.28 - Step 6: Final answer
x = 277,858.51
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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.