Finding the Fourth Proportional to 233,170.08, 349,658.56 and 73,192.56
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Solution
The fourth proportional to 233,170.08, 349,658.56 and 73,192.56 is: 109,758.53
Step by Step Solution
- Step 1: Write the proportion equation
233,170.08 : 349,658.56 = 73,192.56 : x - Step 2: Convert to fraction form
233,170.08/349,658.56 = 73,192.56/x - Step 3: Cross multiply
233,170.08x = 349,658.56 × 73,192.56 - Step 4: Simplify right side
233,170.08x = 25,592,405,132.31 - Step 5: Solve for x
x = 25,592,405,132.31/233,170.08 - Step 6: Final answer
x = 109,758.53
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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.