Home / 44,800.48-67,213.68-13,634.92

Finding the Fourth Proportional to 44,800.48, 67,213.68 and 13,634.92

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Solution

The fourth proportional to 44,800.48, 67,213.68 and 13,634.92 is: 20,456.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,800.48 : 67,213.68 = 13,634.92 : x
  2. Step 2: Convert to fraction form
    44,800.48/67,213.68 = 13,634.92/x
  3. Step 3: Cross multiply
    44,800.48x = 67,213.68 × 13,634.92
  4. Step 4: Simplify right side
    44,800.48x = 916,453,149.71
  5. Step 5: Solve for x
    x = 916,453,149.71/44,800.48
  6. Step 6: Final answer
    x = 20,456.32

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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.