Home / 43,336.42-64,893.66-29,990.94

Finding the Fourth Proportional to 43,336.42, 64,893.66 and 29,990.94

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Solution

The fourth proportional to 43,336.42, 64,893.66 and 29,990.94 is: 44,909.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,336.42 : 64,893.66 = 29,990.94 : x
  2. Step 2: Convert to fraction form
    43,336.42/64,893.66 = 29,990.94/x
  3. Step 3: Cross multiply
    43,336.42x = 64,893.66 × 29,990.94
  4. Step 4: Simplify right side
    43,336.42x = 1,946,221,863.44
  5. Step 5: Solve for x
    x = 1,946,221,863.44/43,336.42
  6. Step 6: Final answer
    x = 44,909.61

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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.