Finding the Fourth Proportional to 334,281.99, 461,306.44 and 181,319.80
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Solution
The fourth proportional to 334,281.99, 461,306.44 and 181,319.80 is: 250,219.85
Step by Step Solution
- Step 1: Write the proportion equation
334,281.99 : 461,306.44 = 181,319.80 : x - Step 2: Convert to fraction form
334,281.99/461,306.44 = 181,319.80/x - Step 3: Cross multiply
334,281.99x = 461,306.44 × 181,319.80 - Step 4: Simplify right side
334,281.99x = 83,643,989,832.95 - Step 5: Solve for x
x = 83,643,989,832.95/334,281.99 - Step 6: Final answer
x = 250,219.85
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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.