Finding the Fourth Proportional to 192,038.67, 264,973.79 and 110,351.14
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Solution
The fourth proportional to 192,038.67, 264,973.79 and 110,351.14 is: 152,261.83
Step by Step Solution
- Step 1: Write the proportion equation
192,038.67 : 264,973.79 = 110,351.14 : x - Step 2: Convert to fraction form
192,038.67/264,973.79 = 110,351.14/x - Step 3: Cross multiply
192,038.67x = 264,973.79 × 110,351.14 - Step 4: Simplify right side
192,038.67x = 29,240,159,796.62 - Step 5: Solve for x
x = 29,240,159,796.62/192,038.67 - Step 6: Final answer
x = 152,261.83
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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.