Finding the Fourth Proportional to 276,673.68, 414,608.76 and 150,206.76
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Solution
The fourth proportional to 276,673.68, 414,608.76 and 150,206.76 is: 225,092.02
Step by Step Solution
- Step 1: Write the proportion equation
276,673.68 : 414,608.76 = 150,206.76 : x - Step 2: Convert to fraction form
276,673.68/414,608.76 = 150,206.76/x - Step 3: Cross multiply
276,673.68x = 414,608.76 × 150,206.76 - Step 4: Simplify right side
276,673.68x = 62,277,038,507.22 - Step 5: Solve for x
x = 62,277,038,507.22/276,673.68 - Step 6: Final answer
x = 225,092.02
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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.