Finding the Fourth Proportional to 338,094.24, 466,566.12 and 185,130.96
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Solution
The fourth proportional to 338,094.24, 466,566.12 and 185,130.96 is: 255,478.57
Step by Step Solution
- Step 1: Write the proportion equation
338,094.24 : 466,566.12 = 185,130.96 : x - Step 2: Convert to fraction form
338,094.24/466,566.12 = 185,130.96/x - Step 3: Cross multiply
338,094.24x = 466,566.12 × 185,130.96 - Step 4: Simplify right side
338,094.24x = 86,375,833,699.08 - Step 5: Solve for x
x = 86,375,833,699.08/338,094.24 - Step 6: Final answer
x = 255,478.57
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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.