Finding the Fourth Proportional to 225,517.06, 338,295.58 and 59,305.06
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Solution
The fourth proportional to 225,517.06, 338,295.58 and 59,305.06 is: 88,962.85
Step by Step Solution
- Step 1: Write the proportion equation
225,517.06 : 338,295.58 = 59,305.06 : x - Step 2: Convert to fraction form
225,517.06/338,295.58 = 59,305.06/x - Step 3: Cross multiply
225,517.06x = 338,295.58 × 59,305.06 - Step 4: Simplify right side
225,517.06x = 20,062,639,669.63 - Step 5: Solve for x
x = 20,062,639,669.63/225,517.06 - Step 6: Final answer
x = 88,962.85
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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.