Home / 49,984.86-68,972.40-32,104.08

Finding the Fourth Proportional to 49,984.86, 68,972.40 and 32,104.08

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Solution

The fourth proportional to 49,984.86, 68,972.40 and 32,104.08 is: 44,299.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,984.86 : 68,972.40 = 32,104.08 : x
  2. Step 2: Convert to fraction form
    49,984.86/68,972.40 = 32,104.08/x
  3. Step 3: Cross multiply
    49,984.86x = 68,972.40 × 32,104.08
  4. Step 4: Simplify right side
    49,984.86x = 2,214,295,447.39
  5. Step 5: Solve for x
    x = 2,214,295,447.39/49,984.86
  6. Step 6: Final answer
    x = 44,299.32

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.