Finding the Fourth Proportional to 334,741.68, 461,943.81 and 183,838.68
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Solution
The fourth proportional to 334,741.68, 461,943.81 and 183,838.68 is: 253,697.54
Step by Step Solution
- Step 1: Write the proportion equation
334,741.68 : 461,943.81 = 183,838.68 : x - Step 2: Convert to fraction form
334,741.68/461,943.81 = 183,838.68/x - Step 3: Cross multiply
334,741.68x = 461,943.81 × 183,838.68 - Step 4: Simplify right side
334,741.68x = 84,923,140,264.57 - Step 5: Solve for x
x = 84,923,140,264.57/334,741.68 - Step 6: Final answer
x = 253,697.54
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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.