Home / 44,209.87-66,314.19-19,249.38

Finding the Fourth Proportional to 44,209.87, 66,314.19 and 19,249.38

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Solution

The fourth proportional to 44,209.87, 66,314.19 and 19,249.38 is: 28,873.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,209.87 : 66,314.19 = 19,249.38 : x
  2. Step 2: Convert to fraction form
    44,209.87/66,314.19 = 19,249.38/x
  3. Step 3: Cross multiply
    44,209.87x = 66,314.19 × 19,249.38
  4. Step 4: Simplify right side
    44,209.87x = 1,276,507,042.70
  5. Step 5: Solve for x
    x = 1,276,507,042.70/44,209.87
  6. Step 6: Final answer
    x = 28,873.81

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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.