Finding the Fourth Proportional to 169,232.99, 233,564.84 and 97,611.44
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Solution
The fourth proportional to 169,232.99, 233,564.84 and 97,611.44 is: 134,717.23
Step by Step Solution
- Step 1: Write the proportion equation
169,232.99 : 233,564.84 = 97,611.44 : x - Step 2: Convert to fraction form
169,232.99/233,564.84 = 97,611.44/x - Step 3: Cross multiply
169,232.99x = 233,564.84 × 97,611.44 - Step 4: Simplify right side
169,232.99x = 22,798,598,709.89 - Step 5: Solve for x
x = 22,798,598,709.89/169,232.99 - Step 6: Final answer
x = 134,717.23
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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.