Home / 44,214.68-66,284.22-19,235.54

Finding the Fourth Proportional to 44,214.68, 66,284.22 and 19,235.54

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Solution

The fourth proportional to 44,214.68, 66,284.22 and 19,235.54 is: 28,836.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,214.68 : 66,284.22 = 19,235.54 : x
  2. Step 2: Convert to fraction form
    44,214.68/66,284.22 = 19,235.54/x
  3. Step 3: Cross multiply
    44,214.68x = 66,284.22 × 19,235.54
  4. Step 4: Simplify right side
    44,214.68x = 1,275,012,765.18
  5. Step 5: Solve for x
    x = 1,275,012,765.18/44,214.68
  6. Step 6: Final answer
    x = 28,836.87

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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.