Home / 127,620.04-191,517.66-44,514.04

Finding the Fourth Proportional to 127,620.04, 191,517.66 and 44,514.04

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Solution

The fourth proportional to 127,620.04, 191,517.66 and 44,514.04 is: 66,801.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,620.04 : 191,517.66 = 44,514.04 : x
  2. Step 2: Convert to fraction form
    127,620.04/191,517.66 = 44,514.04/x
  3. Step 3: Cross multiply
    127,620.04x = 191,517.66 × 44,514.04
  4. Step 4: Simplify right side
    127,620.04x = 8,525,224,777.95
  5. Step 5: Solve for x
    x = 8,525,224,777.95/127,620.04
  6. Step 6: Final answer
    x = 66,801.61

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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.