Finding the Fourth Proportional to 150,619.77, 207,684.86 and 96,098.99
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Solution
The fourth proportional to 150,619.77, 207,684.86 and 96,098.99 is: 132,507.86
Step by Step Solution
- Step 1: Write the proportion equation
150,619.77 : 207,684.86 = 96,098.99 : x - Step 2: Convert to fraction form
150,619.77/207,684.86 = 96,098.99/x - Step 3: Cross multiply
150,619.77x = 207,684.86 × 96,098.99 - Step 4: Simplify right side
150,619.77x = 19,958,303,765.37 - Step 5: Solve for x
x = 19,958,303,765.37/150,619.77 - Step 6: Final answer
x = 132,507.86
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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.