Finding the Fourth Proportional to 367,164.40, 550,044.48 and 248,252.08
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Solution
The fourth proportional to 367,164.40, 550,044.48 and 248,252.08 is: 371,903.39
Step by Step Solution
- Step 1: Write the proportion equation
367,164.40 : 550,044.48 = 248,252.08 : x - Step 2: Convert to fraction form
367,164.40/550,044.48 = 248,252.08/x - Step 3: Cross multiply
367,164.40x = 550,044.48 × 248,252.08 - Step 4: Simplify right side
367,164.40x = 136,549,686,252.52 - Step 5: Solve for x
x = 136,549,686,252.52/367,164.40 - Step 6: Final answer
x = 371,903.39
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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.