Finding the Fourth Proportional to 193,365.88, 266,238.50 and 175,651.08
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Solution
The fourth proportional to 193,365.88, 266,238.50 and 175,651.08 is: 241,847.63
Step by Step Solution
- Step 1: Write the proportion equation
193,365.88 : 266,238.50 = 175,651.08 : x - Step 2: Convert to fraction form
193,365.88/266,238.50 = 175,651.08/x - Step 3: Cross multiply
193,365.88x = 266,238.50 × 175,651.08 - Step 4: Simplify right side
193,365.88x = 46,765,080,062.58 - Step 5: Solve for x
x = 46,765,080,062.58/193,365.88 - Step 6: Final answer
x = 241,847.63
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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.