Finding the Fourth Proportional to 182,034.42, 272,875.20 and 69,628.08
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Solution
The fourth proportional to 182,034.42, 272,875.20 and 69,628.08 is: 104,374.64
Step by Step Solution
- Step 1: Write the proportion equation
182,034.42 : 272,875.20 = 69,628.08 : x - Step 2: Convert to fraction form
182,034.42/272,875.20 = 69,628.08/x - Step 3: Cross multiply
182,034.42x = 272,875.20 × 69,628.08 - Step 4: Simplify right side
182,034.42x = 18,999,776,255.62 - Step 5: Solve for x
x = 18,999,776,255.62/182,034.42 - Step 6: Final answer
x = 104,374.64
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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.