Finding the Fourth Proportional to 367,160.04, 506,787.84 and 239,853.96
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Solution
The fourth proportional to 367,160.04, 506,787.84 and 239,853.96 is: 331,068.35
Step by Step Solution
- Step 1: Write the proportion equation
367,160.04 : 506,787.84 = 239,853.96 : x - Step 2: Convert to fraction form
367,160.04/506,787.84 = 239,853.96/x - Step 3: Cross multiply
367,160.04x = 506,787.84 × 239,853.96 - Step 4: Simplify right side
367,160.04x = 121,555,070,303.85 - Step 5: Solve for x
x = 121,555,070,303.85/367,160.04 - Step 6: Final answer
x = 331,068.35
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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.