Home / 44,801.92-67,198.08-13,637.44

Finding the Fourth Proportional to 44,801.92, 67,198.08 and 13,637.44

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Solution

The fourth proportional to 44,801.92, 67,198.08 and 13,637.44 is: 20,454.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,801.92 : 67,198.08 = 13,637.44 : x
  2. Step 2: Convert to fraction form
    44,801.92/67,198.08 = 13,637.44/x
  3. Step 3: Cross multiply
    44,801.92x = 67,198.08 × 13,637.44
  4. Step 4: Simplify right side
    44,801.92x = 916,409,784.12
  5. Step 5: Solve for x
    x = 916,409,784.12/44,801.92
  6. Step 6: Final answer
    x = 20,454.70

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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.