Finding the Fourth Proportional to 173,575.07, 239,521.14 and 97,090.14
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Solution
The fourth proportional to 173,575.07, 239,521.14 and 97,090.14 is: 133,977.43
Step by Step Solution
- Step 1: Write the proportion equation
173,575.07 : 239,521.14 = 97,090.14 : x - Step 2: Convert to fraction form
173,575.07/239,521.14 = 97,090.14/x - Step 3: Cross multiply
173,575.07x = 239,521.14 × 97,090.14 - Step 4: Simplify right side
173,575.07x = 23,255,141,015.56 - Step 5: Solve for x
x = 23,255,141,015.56/173,575.07 - Step 6: Final answer
x = 133,977.43
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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.