Home / 127,183.28-190,774.98-44,077.28

Finding the Fourth Proportional to 127,183.28, 190,774.98 and 44,077.28

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Solution

The fourth proportional to 127,183.28, 190,774.98 and 44,077.28 is: 66,115.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,183.28 : 190,774.98 = 44,077.28 : x
  2. Step 2: Convert to fraction form
    127,183.28/190,774.98 = 44,077.28/x
  3. Step 3: Cross multiply
    127,183.28x = 190,774.98 × 44,077.28
  4. Step 4: Simplify right side
    127,183.28x = 8,408,842,210.45
  5. Step 5: Solve for x
    x = 8,408,842,210.45/127,183.28
  6. Step 6: Final answer
    x = 66,115.94

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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.