Home / 275,680.42-413,326.04-107,060.30

Finding the Fourth Proportional to 275,680.42, 413,326.04 and 107,060.30

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Solution

The fourth proportional to 275,680.42, 413,326.04 and 107,060.30 is: 160,514.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    275,680.42 : 413,326.04 = 107,060.30 : x
  2. Step 2: Convert to fraction form
    275,680.42/413,326.04 = 107,060.30/x
  3. Step 3: Cross multiply
    275,680.42x = 413,326.04 × 107,060.30
  4. Step 4: Simplify right side
    275,680.42x = 44,250,809,840.21
  5. Step 5: Solve for x
    x = 44,250,809,840.21/275,680.42
  6. Step 6: Final answer
    x = 160,514.88

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1.5x scale

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.