Finding the Fourth Proportional to 334,303.59, 461,336.96 and 181,342.08
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Solution
The fourth proportional to 334,303.59, 461,336.96 and 181,342.08 is: 250,250.99
Step by Step Solution
- Step 1: Write the proportion equation
334,303.59 : 461,336.96 = 181,342.08 : x - Step 2: Convert to fraction form
334,303.59/461,336.96 = 181,342.08/x - Step 3: Cross multiply
334,303.59x = 461,336.96 × 181,342.08 - Step 4: Simplify right side
334,303.59x = 83,659,803,000.57 - Step 5: Solve for x
x = 83,659,803,000.57/334,303.59 - Step 6: Final answer
x = 250,250.99
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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.