Home / 44,293.26-66,439.74-11,013.12

Finding the Fourth Proportional to 44,293.26, 66,439.74 and 11,013.12

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Solution

The fourth proportional to 44,293.26, 66,439.74 and 11,013.12 is: 16,519.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,293.26 : 66,439.74 = 11,013.12 : x
  2. Step 2: Convert to fraction form
    44,293.26/66,439.74 = 11,013.12/x
  3. Step 3: Cross multiply
    44,293.26x = 66,439.74 × 11,013.12
  4. Step 4: Simplify right side
    44,293.26x = 731,708,829.39
  5. Step 5: Solve for x
    x = 731,708,829.39/44,293.26
  6. Step 6: Final answer
    x = 16,519.64

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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.