Finding the Fourth Proportional to 334,347.08, 461,376.42 and 183,453.80
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Solution
The fourth proportional to 334,347.08, 461,376.42 and 183,453.80 is: 253,153.87
Step by Step Solution
- Step 1: Write the proportion equation
334,347.08 : 461,376.42 = 183,453.80 : x - Step 2: Convert to fraction form
334,347.08/461,376.42 = 183,453.80/x - Step 3: Cross multiply
334,347.08x = 461,376.42 × 183,453.80 - Step 4: Simplify right side
334,347.08x = 84,641,257,479.40 - Step 5: Solve for x
x = 84,641,257,479.40/334,347.08 - Step 6: Final answer
x = 253,153.87
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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.