Finding the Fourth Proportional to 334,114.68, 460,632.20 and 265,432.03
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Solution
The fourth proportional to 334,114.68, 460,632.20 and 265,432.03 is: 365,941.84
Step by Step Solution
- Step 1: Write the proportion equation
334,114.68 : 460,632.20 = 265,432.03 : x - Step 2: Convert to fraction form
334,114.68/460,632.20 = 265,432.03/x - Step 3: Cross multiply
334,114.68x = 460,632.20 × 265,432.03 - Step 4: Simplify right side
334,114.68x = 122,266,538,602.21 - Step 5: Solve for x
x = 122,266,538,602.21/334,114.68 - Step 6: Final answer
x = 365,941.84
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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.