Home / 44,854.28-67,265.61-13,255.92

Finding the Fourth Proportional to 44,854.28, 67,265.61 and 13,255.92

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Solution

The fourth proportional to 44,854.28, 67,265.61 and 13,255.92 is: 19,879.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,854.28 : 67,265.61 = 13,255.92 : x
  2. Step 2: Convert to fraction form
    44,854.28/67,265.61 = 13,255.92/x
  3. Step 3: Cross multiply
    44,854.28x = 67,265.61 × 13,255.92
  4. Step 4: Simplify right side
    44,854.28x = 891,667,544.91
  5. Step 5: Solve for x
    x = 891,667,544.91/44,854.28
  6. Step 6: Final answer
    x = 19,879.21

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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.