Finding the Fourth Proportional to 294,643.02, 406,596.62 and 180,113.48
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Solution
The fourth proportional to 294,643.02, 406,596.62 and 180,113.48 is: 248,550.03
Step by Step Solution
- Step 1: Write the proportion equation
294,643.02 : 406,596.62 = 180,113.48 : x - Step 2: Convert to fraction form
294,643.02/406,596.62 = 180,113.48/x - Step 3: Cross multiply
294,643.02x = 406,596.62 × 180,113.48 - Step 4: Simplify right side
294,643.02x = 73,233,532,184.44 - Step 5: Solve for x
x = 73,233,532,184.44/294,643.02 - Step 6: Final answer
x = 248,550.03
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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.