Home / 44,806.92-67,205.58-13,642.44

Finding the Fourth Proportional to 44,806.92, 67,205.58 and 13,642.44

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Solution

The fourth proportional to 44,806.92, 67,205.58 and 13,642.44 is: 20,462.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,806.92 : 67,205.58 = 13,642.44 : x
  2. Step 2: Convert to fraction form
    44,806.92/67,205.58 = 13,642.44/x
  3. Step 3: Cross multiply
    44,806.92x = 67,205.58 × 13,642.44
  4. Step 4: Simplify right side
    44,806.92x = 916,848,092.82
  5. Step 5: Solve for x
    x = 916,848,092.82/44,806.92
  6. Step 6: Final answer
    x = 20,462.20

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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.