Finding the Fourth Proportional to 334,618.44, 501,927.65 and 97,961.13
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Solution
The fourth proportional to 334,618.44, 501,927.65 and 97,961.13 is: 146,941.69
Step by Step Solution
- Step 1: Write the proportion equation
334,618.44 : 501,927.65 = 97,961.13 : x - Step 2: Convert to fraction form
334,618.44/501,927.65 = 97,961.13/x - Step 3: Cross multiply
334,618.44x = 501,927.65 × 97,961.13 - Step 4: Simplify right side
334,618.44x = 49,169,399,282.44 - Step 5: Solve for x
x = 49,169,399,282.44/334,618.44 - Step 6: Final answer
x = 146,941.69
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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.