Home / 44,201.13-66,319.78-19,228.29

Finding the Fourth Proportional to 44,201.13, 66,319.78 and 19,228.29

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Solution

The fourth proportional to 44,201.13, 66,319.78 and 19,228.29 is: 28,850.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,201.13 : 66,319.78 = 19,228.29 : x
  2. Step 2: Convert to fraction form
    44,201.13/66,319.78 = 19,228.29/x
  3. Step 3: Cross multiply
    44,201.13x = 66,319.78 × 19,228.29
  4. Step 4: Simplify right side
    44,201.13x = 1,275,215,630.98
  5. Step 5: Solve for x
    x = 1,275,215,630.98/44,201.13
  6. Step 6: Final answer
    x = 28,850.30

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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.