Home / 43,336.92-64,894.41-29,991.44

Finding the Fourth Proportional to 43,336.92, 64,894.41 and 29,991.44

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Solution

The fourth proportional to 43,336.92, 64,894.41 and 29,991.44 is: 44,910.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,336.92 : 64,894.41 = 29,991.44 : x
  2. Step 2: Convert to fraction form
    43,336.92/64,894.41 = 29,991.44/x
  3. Step 3: Cross multiply
    43,336.92x = 64,894.41 × 29,991.44
  4. Step 4: Simplify right side
    43,336.92x = 1,946,276,803.85
  5. Step 5: Solve for x
    x = 1,946,276,803.85/43,336.92
  6. Step 6: Final answer
    x = 44,910.36

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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.