Finding the Fourth Proportional to 94,377.17, 130,232.68 and 55,608.95
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Solution
The fourth proportional to 94,377.17, 130,232.68 and 55,608.95 is: 76,735.75
Step by Step Solution
- Step 1: Write the proportion equation
94,377.17 : 130,232.68 = 55,608.95 : x - Step 2: Convert to fraction form
94,377.17/130,232.68 = 55,608.95/x - Step 3: Cross multiply
94,377.17x = 130,232.68 × 55,608.95 - Step 4: Simplify right side
94,377.17x = 7,242,102,777.05 - Step 5: Solve for x
x = 7,242,102,777.05/94,377.17 - Step 6: Final answer
x = 76,735.75
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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.