Finding the Fourth Proportional to 125,610.04, 173,335.44 and 69,010.48
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Solution
The fourth proportional to 125,610.04, 173,335.44 and 69,010.48 is: 95,230.94
Step by Step Solution
- Step 1: Write the proportion equation
125,610.04 : 173,335.44 = 69,010.48 : x - Step 2: Convert to fraction form
125,610.04/173,335.44 = 69,010.48/x - Step 3: Cross multiply
125,610.04x = 173,335.44 × 69,010.48 - Step 4: Simplify right side
125,610.04x = 11,961,961,915.41 - Step 5: Solve for x
x = 11,961,961,915.41/125,610.04 - Step 6: Final answer
x = 95,230.94
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1.5x scale
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.