Home / 44,934.85-67,412.64-13,344.21

Finding the Fourth Proportional to 44,934.85, 67,412.64 and 13,344.21

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Solution

The fourth proportional to 44,934.85, 67,412.64 and 13,344.21 is: 20,019.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,934.85 : 67,412.64 = 13,344.21 : x
  2. Step 2: Convert to fraction form
    44,934.85/67,412.64 = 13,344.21/x
  3. Step 3: Cross multiply
    44,934.85x = 67,412.64 × 13,344.21
  4. Step 4: Simplify right side
    44,934.85x = 899,568,087.75
  5. Step 5: Solve for x
    x = 899,568,087.75/44,934.85
  6. Step 6: Final answer
    x = 20,019.39

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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.